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CVE archive

January 2021

Browse CVE records published in January 2021, with severity, affected products, CWE, KEV, and source-backed vulnerability context.

Showing 50 of 2235 matching CVEs · Page 3 of 45.

High · CVSS 8.5

CVE-2021-47810: WibuKey Runtime 6.51 - 'WkSvW32.exe' Unquoted Service Path

WibuKey Runtime 6.51 contains an unquoted service path vulnerability in the WkSvW32.exe service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\PROGRAM FILES (X86)\WIBUKEY\SERVER\WkSvW32.exe' to inject malicious executables and escalate privileges.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.5

CVE-2021-47809: Disk Sorter Enterprise 13.6.12 - 'Disk Sorter Enterprise' Unquoted Service Path

Disk Sorter Enterprise 13.6.12 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Disk Sorter Enterprise\bin\disksrs.exe' to inject malicious executables and escalate privileges.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.5

CVE-2021-47805: Disk Savvy 13.6.14 - 'Multiple' Unquoted Service Path

Disk Savvy 13.6.14 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in service binaries to inject malicious executables that will be run with elevated LocalSystem privileges.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.5

CVE-2021-47804: Wise Care 365 5.6.7.568 - 'WiseBootAssistant' Unquoted Service Path

Wise Care 365 5.6.7.568 contains an unquoted service path vulnerability in the WiseBootAssistant service running with LocalSystem privileges. Attackers can exploit this by inserting a malicious executable in the service path, which will execute with elevated system privileges when the service restarts.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.8

CVE-2021-47794: ZesleCP 3.1.9 - Remote Code Execution (RCE) (Authenticated)

ZesleCP 3.1.9 contains an authenticated remote code execution vulnerability that allows attackers to create malicious FTP accounts with shell injection payloads. Attackers can exploit the FTP account creation endpoint by injecting a reverse shell command that establishes a network connection to a specified listening host.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 7.5

CVE-2021-47793: Telegram Desktop 2.9.2 - Denial of Service (PoC)

Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.8

CVE-2021-47788: WebsiteBaker 2.13.0 - Remote Code Execution (RCE) (Authenticated)

WebsiteBaker 2.13.0 contains an authenticated remote code execution vulnerability that allows users with language editing permissions to execute arbitrary code. Attackers can exploit the language installation endpoint by manipulating language installation parameters to achieve remote code execution on the server.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.5

CVE-2021-47780: Macro Expert 4.7 - Unquoted Service Path

Macro Expert 4.7 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the improperly configured service path to inject malicious executables that will be run with LocalSystem permissions during service startup.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.8

CVE-2021-47758: Chikitsa Patient Management System 2.0.2 - Remote Code Execution (RCE) (Authenticated)

Chikitsa Patient Management System 2.0.2 contains an authenticated remote code execution vulnerability that allows attackers to upload malicious PHP plugins through the module upload functionality. Authenticated attackers can generate and upload a ZIP plugin with a PHP backdoor that enables arbitrary command execution on the server through a weaponized PHP script.

Published Jan 15, 2026 · Updated Mar 5, 2026

High · CVSS 8.6

CVE-2021-47746: NodeBB Plugin Emoji 3.2.1 - Arbitrary File Write

NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admin access can craft file upload requests with directory traversal to overwrite system files by manipulating the file path parameter.

Published Jan 21, 2026 · Updated Mar 5, 2026

Medium · CVSS 6.7

CVE-2021-47764: AbsoluteTelnet 11.24 - 'Phone' Denial of Service (PoC)

AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating DialUp connection and license name fields. Attackers can generate a 1000-character payload and paste it into specific input fields to trigger application crashes and force unexpected termination.

Published Jan 15, 2026 · Updated Feb 18, 2026

High · CVSS 7.5

CVE-2021-47818: DupTerminator 1.4.5639.37199 - Denial of Service

DupTerminator 1.4.5639.37199 contains a denial of service vulnerability that allows attackers to crash the application by inputting a long character string in the Excluded text box. Attackers can generate a payload of 8000 repeated characters to trigger the application to stop working on Windows 10.

Published Jan 16, 2026 · Updated Feb 2, 2026

Critical · CVSS 9.8

CVE-2021-47901: dirsearch 0.4.1 - CSV Injection

Dirsearch 0.4.1 contains a CSV injection vulnerability when using the --csv-report flag that allows attackers to inject formulas through redirected endpoints. Attackers can craft malicious server redirects with comma-separated paths containing Excel formulas to manipulate the generated CSV report.

Published Jan 27, 2026 · Updated Jan 27, 2026

Medium · CVSS 6.8

CVE-2021-47771: RDP Manager 4.9.9.3 - Denial-of-Service (PoC)

RDP Manager 4.9.9.3 contains a denial of service vulnerability in connection input fields that allows local attackers to crash the application. Attackers can add oversized entries in Verbindungsname and Server fields to permanently freeze and crash the software, potentially requiring full reinstallation.

Published Jan 15, 2026 · Updated Jan 26, 2026

Medium · CVSS 5.1

CVE-2021-47769: Isshue Shopping Cart 3.5 - 'Title' Cross Site Scripting (XSS)

Isshue Shopping Cart 3.5 contains a persistent cross-site scripting vulnerability in title input fields across stock, customer, and invoice modules. Attackers with privileged user accounts can inject malicious scripts that execute on preview, potentially enabling session hijacking and persistent phishing attacks.

Published Jan 15, 2026 · Updated Jan 26, 2026

Medium · CVSS 6.7

CVE-2021-47765: AbsoluteTelnet 11.24 - 'Username' Denial of Service (PoC)

AbsoluteTelnet 11.24 contains a denial of service vulnerability that allows local attackers to crash the application by manipulating username and error report fields. Attackers can trigger the crash by inserting 1000 characters into the username or email address fields, causing the application to become unresponsive.

Published Jan 15, 2026 · Updated Jan 26, 2026

High · CVSS 7.5

CVE-2021-47894: Managed Switch Port Mapping Tool 2.85.2 - Denial of Service

Managed Switch Port Mapping Tool 2.85.2 contains a denial of service vulnerability that allows attackers to crash the application by creating an oversized buffer. Attackers can generate a 10,000-character buffer and paste it into the IP Address and SNMP Community Name fields to trigger the application crash.

Published Jan 23, 2026 · Updated Jan 23, 2026

High · CVSS 8.5

CVE-2021-47896: PDFCOMPLETE Corporate Edition 4.1.45 - 'pdfcDispatcher' Unquoted Service Path

PDF Complete Corporate Edition 4.1.45 contains an unquoted service path vulnerability in the pdfcDispatcher service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in the service binary location to inject malicious executables that will be run with elevated LocalSystem privileges.

Published Jan 23, 2026 · Updated Jan 23, 2026

Medium · CVSS 6.9

CVE-2021-47899: YetiShare File Hosting Script 5.1.0 Remote File Upload SSRF Vulnerability

YetiShare File Hosting Script 5.1.0 contains a server-side request forgery vulnerability that allows attackers to read local system files through the remote file upload feature. Attackers can exploit the url parameter in the url_upload_handler endpoint to access sensitive files like /etc/passwd by using file:/// protocol.

Published Jan 23, 2026 · Updated Jan 23, 2026

Medium · CVSS 6.1

CVE-2021-47905: MyBB Delete Account Plugin 1.4 - Cross-Site Scripting

MyBB Delete Account Plugin 1.4 contains a cross-site scripting vulnerability in the account deletion reason input field. Attackers can inject malicious scripts that will execute in the admin interface when viewing delete account reasons.

Published Jan 23, 2026 · Updated Jan 23, 2026

High · CVSS 8.4

CVE-2021-47881: dataSIMS Avionics ARINC 664-1 - Local Buffer Overflow

dataSIMS Avionics ARINC 664-1 version 4.5.3 contains a local buffer overflow vulnerability that allows attackers to overwrite memory by manipulating the milstd1553result.txt file. Attackers can craft a malicious file with carefully constructed payload and alignment sections to potentially execute arbitrary code on the Windows system.

Published Jan 23, 2026 · Updated Jan 23, 2026

High · CVSS 8.5

CVE-2021-47890: LogonExpert 8.1 - 'LogonExpertSvc' Unquoted Service Path

LogonExpert 8.1 contains an unquoted service path vulnerability in the LogonExpertSvc service running with LocalSystem privileges. Attackers can exploit the unquoted path to place malicious executables in intermediate directories, potentially gaining elevated system access during service startup.

Published Jan 23, 2026 · Updated Jan 23, 2026

High · CVSS 7.5

CVE-2021-47893: AgataSoft PingMaster Pro 2.1 - Denial of Service

AgataSoft PingMaster Pro 2.1 contains a denial of service vulnerability in the Trace Route feature that allows attackers to crash the application by overflowing the host name input field. Attackers can generate a 10,000-character buffer and paste it into the host name field to trigger an application crash and potential system instability.

Published Jan 23, 2026 · Updated Jan 23, 2026

High · CVSS 8.7

CVE-2021-47802: Tenda D151 & D301 - Configuration Download

Tenda D151 and D301 routers contain an unauthenticated configuration download vulnerability that allows remote attackers to retrieve router configuration files. Attackers can send a request to /goform/getimage endpoint to download configuration data including admin credentials without authentication.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47862: Hi-Rez Studios 5.1.6.3 - 'HiPatchService' Unquoted Service Path

Hi-Rez Studios 5.1.6.3 contains an unquoted service path vulnerability in the HiPatchService that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path during system startup or reboot to inject and run malicious executables with LocalSystem permissions.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47867: WIN-PACK PRO 4.8 - 'ScheduleService' Unquoted Service Path

WIN-PACK PRO4.8 contains an unquoted service path vulnerability in the ScheduleService that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in 'C:\Program Files <x86>\WINPAKPRO\ScheduleService Service.exe' to inject malicious code that would execute during service startup.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47869: BRAdmin Professional 3.75 - 'BRA_Scheduler' Unquoted Service Path

Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRA_Scheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files (x86)\Brother\ directory to gain local system privileges.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47874: VFS for Git 1.0.21014.1 - 'GVFS.Service' Unquoted Service Path

VFS for Git 1.0.21014.1 contains an unquoted service path vulnerability in the GVFS.Service Windows service that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted binary path to inject malicious executables that will be launched with LocalSystem privileges during service startup or system reboot.

Published Jan 21, 2026 · Updated Jan 22, 2026

Critical · CVSS 9.8

CVE-2021-47875: GeoGebra CAS Calculator 6.0.631.0 - Denial of Service

GeoGebra CAS Calculator 6.0.631.0 contains a denial of service vulnerability that allows attackers to crash the application by generating a large buffer overflow. Attackers can create a payload with 8000 repeated characters and paste it into the calculator's input field to trigger an application crash.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 7.5

CVE-2021-47876: GeoGebra Classic 5.0.631.0-d - Denial of Service

GeoGebra Classic 5.0.631.0-d contains a denial of service vulnerability in the input field that allows attackers to crash the application by sending oversized buffer content. Attackers can generate a large buffer of 800,000 repeated characters and paste it into the 'Entrada:' input field to trigger an application crash.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 7.5

CVE-2021-47877: GeoGebra Graphing Calculato‪r‬ 6.0.631.0 - Denial Of Service

GeoGebra Graphing Calculator 6.0.631.0 contains a denial of service vulnerability that allows attackers to crash the application by inputting an oversized buffer. Attackers can generate a payload of 8000 repeated characters to overwhelm the input field and cause the application to become unresponsive.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47878: eBeam Education Suite 2.5.0.9 - 'eBeam Device Service' Unquoted Service Path

eBeam Education Suite 2.5.0.9 contains an unquoted service path vulnerability in the eBeam Device Service that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem privileges during service startup.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47879: eBeam Interactive Suite 3.6 - 'eBeam Stylus Driver' Unquoted Service Path

eBeam Interactive Suite 3.6 contains an unquoted service path vulnerability in the eBeam Stylus Driver service that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\Luidia\eBeam Stylus Driver\ to inject malicious executables that would run with LocalSystem permissions.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47880: Realtek Wireless LAN Utility 700.1631 - 'Realtek11nSU' Unquoted Service Path

Realtek Wireless LAN Utility 700.1631 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted service path by inserting malicious code in the system root path that would execute during application startup or system reboot.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47886: Pingzapper 2.3.1 - 'PingzapperSvc' Unquoted Service Path

Pingzapper 2.3.1 contains an unquoted service path vulnerability in the PingzapperSvc service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files (x86)\Pingzapper\PZService.exe' to inject malicious executables and escalate privileges.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.5

CVE-2021-47887: Print Job Accounting 4.4.10 - 'OkiJaSvc' Unquoted Service Path

OKI Print Job Accounting 4.4.10 contains an unquoted service path vulnerability in the OkiJaSvc service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Okidata\Print Job Accounting\' to inject malicious executables and escalate privileges.

Published Jan 21, 2026 · Updated Jan 22, 2026

Critical · CVSS 9.8

CVE-2021-47748: Hasura GraphQL 1.3.3 - Remote Code Execution

Hasura GraphQL 1.3.3 contains a remote code execution vulnerability that allows attackers to execute arbitrary shell commands through SQL query manipulation. Attackers can inject commands into the run_sql endpoint by crafting malicious GraphQL queries that execute system commands through PostgreSQL's COPY FROM PROGRAM functionality.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.7

CVE-2021-47849: Mini Mouse 9.3.0 - Local File inclusion / Path Traversal

Mini Mouse 9.3.0 contains a path traversal vulnerability that allows attackers to access sensitive system directories through the device information endpoint. Attackers can retrieve file lists from system directories like /usr, /etc, and /var by manipulating file path parameters in API requests.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.7

CVE-2021-47850: Mini Mouse 9.2.0 - Path Traversal

Mini Mouse 9.2.0 contains a path traversal vulnerability that allows remote attackers to access arbitrary system files and directories through crafted HTTP requests. Attackers can retrieve sensitive files like win.ini and list contents of system directories such as C:\Users\Public by manipulating file and path parameters.

Published Jan 21, 2026 · Updated Jan 22, 2026

Critical · CVSS 9.8

CVE-2021-47851: Mini Mouse 9.2.0 - Remote Code Execution

Mini Mouse 9.2.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary commands through an unauthenticated HTTP endpoint. Attackers can leverage the /op=command endpoint to download and execute payloads by sending crafted JSON requests with malicious script commands.

Published Jan 21, 2026 · Updated Jan 22, 2026

High · CVSS 8.8

CVE-2021-47852: Rockstar Service - Insecure File Permissions

Rockstar Games Launcher 1.0.37.349 contains a privilege escalation vulnerability that allows authenticated users to modify the service executable with weak permissions. Attackers can replace the RockstarService.exe with a malicious binary to create a new administrator user and gain elevated system access.

Published Jan 21, 2026 · Updated Jan 22, 2026

Critical · CVSS 9.8

CVE-2021-47854: DD-WRT 45723 - UPNP Buffer Overflow

DD-WRT version 45723 contains a buffer overflow vulnerability in the UPNP network discovery service that allows remote attackers to potentially execute arbitrary code. Attackers can send crafted M-SEARCH packets with oversized UUID payloads to trigger buffer overflow conditions on the target device.

Published Jan 21, 2026 · Updated Jan 22, 2026