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CVE archive

May 2021

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

Showing 50 of 1909 matching CVEs · Page 20 of 39.

Unknown · CVSS Not scored

CVE-2021-42199: An issue was discovered in swftools through 20201222.

An issue was discovered in swftools through 20201222. A heap buffer overflow exists in the function swf_FontExtract_DefineTextCallback() located in swftext.c. It allows an attacker to cause code execution.

Published May 31, 2022 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-41545: A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versi...

A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). When the controller receives a specific BACnet protocol packet, an exception causes the BACnet communication function to go into a “out of work” state and could result in the controller going into a “factory reset” state.

Published May 10, 2022 · Updated Aug 4, 2024

Medium · CVSS 6.5

CVE-2021-40186: DNN CMS Server-Side Request Forgery (SSRF)

The AppCheck research team identified a Server-Side Request Forgery (SSRF) vulnerability within the DNN CMS platform, formerly known as DotNetNuke. SSRF vulnerabilities allow the attacker to exploit the target system to make network requests on their behalf, allowing a range of possible attacks. In the most common scenario, the attacker exploits SSRF vulnerabilities to attack systems behind the firewall and access sensitive information from Cloud Provider metadata services.

Published May 31, 2022 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-39738: In CarSetings, there is a possible to pair BT device bypassing user's consent due to a missing permission c...

In CarSetings, there is a possible to pair BT device bypassing user's consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-216190509

Published May 10, 2022 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-39700: In the policies of adbd.te, there was a logic error which caused the CTS Listening Ports Test to report inv...

In the policies of adbd.te, there was a logic error which caused the CTS Listening Ports Test to report invalid results. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-201645790

Published May 10, 2022 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-39670: In setStream of WallpaperManager.java, there is a possible way to cause a permanent DoS due to improper inp...

In setStream of WallpaperManager.java, there is a possible way to cause a permanent DoS due to improper input validation. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-204087139

Published May 10, 2022 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-37413: GRANDCOM DynWEB before 4.2 contains a SQL Injection vulnerability in the admin login interface.

GRANDCOM DynWEB before 4.2 contains a SQL Injection vulnerability in the admin login interface. A remote unauthenticated attacker can exploit this vulnerability to obtain administrative access to the webpage, access the user database, modify web content and upload custom files. The backend login script does not verify and sanitize user-provided strings.

Published May 19, 2022 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-35487: Nokia Broadcast Message Center through 11.1.0 allows an authenticated user to perform a Boolean Blind SQL I...

Nokia Broadcast Message Center through 11.1.0 allows an authenticated user to perform a Boolean Blind SQL Injection attack on the endpoint /owui/block/send-receive-updates (for the Manage Alerts page) via the extIdentifier HTTP POST parameter. This allows an attacker to obtain the database user, database name, and database version information, and potentially database data.

Published May 25, 2022 · Updated Aug 4, 2024

Low · CVSS 3.3

CVE-2021-34973: Foxit PDF Reader PDF File Parsing Use-After-Free Information Disclosure Vulnerability

Foxit PDF Reader PDF File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14968.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 8.8

CVE-2021-34982: NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability

NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. When parsing the strings file, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-13709.

Published May 7, 2024 · Updated Aug 4, 2024

Low · CVSS 3.1

CVE-2021-35001: BMC Track-It! GetData Missing Authorization Information Disclosure Vulnerability

BMC Track-It! GetData Missing Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of BMC Track-It!. Authentication is required to exploit this vulnerability. The specific flaw exists within the GetData endpoint. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-14527.

Published May 7, 2024 · Updated Aug 4, 2024

Medium · CVSS 6.5

CVE-2021-34983: NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability

NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of authentication prior to allowing access to system configuration information. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13708.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 7.8

CVE-2021-34966: Foxit PDF Editor FileAttachment Annotation Use-After-Free Remote Code Execution Vulnerability

Foxit PDF Editor FileAttachment Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14367.

Published May 7, 2024 · Updated Aug 4, 2024

Low · CVSS 3.3

CVE-2021-34972: Foxit PDF Reader AcroForm Use-After-Free Information Disclosure Vulnerability

Foxit PDF Reader AcroForm Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of AcroForms. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14975.

Published May 7, 2024 · Updated Aug 4, 2024

Low · CVSS 3.3

CVE-2021-34970: Foxit PDF Reader print Method Use of Externally-Controlled Format String Information Disclosure Vulnerability

Foxit PDF Reader print Method Use of Externally-Controlled Format String Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the implementation of the print method. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14849.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 7.8

CVE-2021-34965: Foxit PDF Editor Squiggly Annotation Use-After-Free Remote Code Execution Vulnerability

Foxit PDF Editor Squiggly Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14361.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 7.8

CVE-2021-34956: Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability

Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14357.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 7.8

CVE-2021-34958: Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability

Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14359.

Published May 7, 2024 · Updated Aug 4, 2024

Low · CVSS 3.3

CVE-2021-34969: Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability

Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14622.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 7.8

CVE-2021-34948: Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability

Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Square annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14272.

Published May 7, 2024 · Updated Aug 4, 2024

High · CVSS 7.8

CVE-2021-34953: Foxit PDF Reader Annotation Use of Uninitialized Variable Remote Code Execution Vulnerability

Foxit PDF Reader Annotation Use of Uninitialized Variable Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14658.

Published May 7, 2024 · Updated Aug 4, 2024