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CVE archive

June 2021

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

Showing 50 of 1730 matching CVEs · Page 8 of 35.

Medium · CVSS 6.8

CVE-2021-31998: inn: %post calls user owned file allowing local privilege escalation to root

A Incorrect Default Permissions vulnerability in the packaging of inn of SUSE Linux Enterprise Server 11-SP3; openSUSE Backports SLE-15-SP2, openSUSE Leap 15.2 allows local attackers to escalate their privileges from the news user to root. This issue affects: SUSE Linux Enterprise Server 11-SP3 inn version inn-2.4.2-170.21.3.1 and prior versions. openSUSE Backports SLE-15-SP2 inn versions prior to 2.6.2. openSUSE Leap 15.2 inn versions prior to 2.6.2.

Published Jun 10, 2021 · Updated Sep 16, 2024

High · CVSS 8.1

CVE-2021-23394: Remote Code Execution (RCE)

The package studio-42/elfinder before 2.1.58 are vulnerable to Remote Code Execution (RCE) via execution of PHP code in a .phar file. NOTE: This only applies if the server parses .phar files as PHP.

Published Jun 13, 2021 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-35532: Firmware upload verification bypass in TXpert Hub CoreTec 4

A vulnerability exists in the file upload validation part of Hitachi Energy TXpert Hub CoreTec 4 product. The vulnerability allows an attacker or malicious agent who manages to gain access to the system and obtain an account with sufficient privilege to upload a malicious firmware to the product. This issue affects: Hitachi Energy TXpert Hub CoreTec 4 version 2.0.0; 2.0.1; 2.1.0; 2.1.1; 2.1.2; 2.1.3; 2.2.0; 2.2.1.

Published Jun 7, 2022 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-3490: Linux kernel eBPF bitwise ops ALU32 bounds tracking

The eBPF ALU32 bounds tracking for bitwise ops (AND, OR and XOR) in the Linux kernel did not properly update 32-bit bounds, which could be turned into out of bounds reads and writes in the Linux kernel and therefore, arbitrary code execution. This issue was fixed via commit 049c4e13714e ("bpf: Fix alu32 const subreg bound tracking on bitwise operations") (v5.13-rc4) and backported to the stable kernels in v5.12.4, v5.11.21, and v5.10.37. The AND/OR issues were introduced by commit 3f50f132d840 ("bpf: Verifier, do explicit ALU32 bounds tracking") (5.7-rc1) and the XOR variant was introduced by 2921c90d4718 ("bpf:Fix a verifier failure with xor") ( 5.10-rc1).

Published Jun 4, 2021 · Updated Sep 16, 2024

Medium · CVSS 6.1

CVE-2021-21555: Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-...

Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment.

Published Jun 14, 2021 · Updated Sep 16, 2024

High · CVSS 7.2

CVE-2021-28811: Vulnerability in Roon Server

If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. Roon Labs has already fixed this vulnerability in the following versions: Roon Server 2021-05-18 and later

Published Jun 8, 2021 · Updated Sep 16, 2024

Medium · CVSS 6.1

CVE-2021-32536: MCU Technologies MCUsystem - Reflected XSS

The login page in the MCUsystem does not filter with special characters, which allows remote attackers can inject JavaScript without privilege and thus perform reflected XSS attacks.

Published Jun 18, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-3491: Linux kernel io_uring PROVIDE_BUFFERS MAX_RW_COUNT bypass

The io_uring subsystem in the Linux kernel allowed the MAX_RW_COUNT limit to be bypassed in the PROVIDE_BUFFERS operation, which led to negative values being usedin mem_rw when reading /proc/<PID>/mem. This could be used to create a heap overflow leading to arbitrary code execution in the kernel. It was addressed via commit d1f82808877b ("io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers") (v5.13-rc1) and backported to the stable kernels in v5.12.4, v5.11.21, and v5.10.37. It was introduced in ddf0322db79c ("io_uring: add IORING_OP_PROVIDE_BUFFERS") (v5.7-rc1).

Published Jun 4, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.9

CVE-2021-23852: Denial of Service (DoS) due to invalid web parameter

An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that causes the camera to become unresponsive for a few seconds and cause a Denial of Service (DoS).

Published Jun 9, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-3041: Cortex XDR Agent: Improper control of user-controlled file leads to local privilege escalation

A local privilege escalation vulnerability exists in the Palo Alto Networks Cortex XDR agent on Windows platforms that enables an authenticated local Windows user to execute programs with SYSTEM privileges. This requires the user to have the privilege to create files in the Windows root directory or to manipulate key registry values. This issue impacts: Cortex XDR agent 5.0 versions earlier than Cortex XDR agent 5.0.11; Cortex XDR agent 6.1 versions earlier than Cortex XDR agent 6.1.8; Cortex XDR agent 7.2 versions earlier than Cortex XDR agent 7.2.3; All versions of Cortex XDR agent 7.2 without content update release 171 or a later version.

Published Jun 10, 2021 · Updated Sep 16, 2024

High · CVSS 8

CVE-2021-23845: B426 Web Configuration Authentication Bypass

This vulnerability could allow an attacker to hijack a session while a user is logged in the configuration web page. This vulnerability was discovered by a security researcher in B426 and found during internal product tests in B426-CN/B429-CN, and B426-M and has been fixed already starting from version 3.08 on, which was released on June 2019.

Published Jun 18, 2021 · Updated Sep 16, 2024

Low · CVSS 3.3

CVE-2021-42811: Vulnerability in SafeNet KeySecure

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in SafeNet KeySecure allows an authenticated user to read arbitrary files from the underlying system on which the product is deployed.

Published Jun 10, 2022 · Updated Sep 16, 2024

Medium · CVSS 4.6

CVE-2021-27786: HCL OneTest Server is vulnerable to Cross Origin Resource Sharing: Arbitrary Origin Trusted

Cross-origin resource sharing (CORS) enables browsers to perform cross domain requests in a controlled manner. This request has an Origin header that identifies the domain that is making the initial request and defines the protocol between a browser and server to see if the request is allowed. An attacker can take advantage of this and possibly carry out privileged actions and access sensitive information when the Access-Control-Allow-Credentials is enabled.

Published Jun 7, 2022 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-23275: TIBCO Spotfire Windows Platform Installation vulnerability

The Windows Installation component of TIBCO Software Inc.'s TIBCO Enterprise Runtime for R - Server Edition, TIBCO Enterprise Runtime for R - Server Edition, TIBCO Enterprise Runtime for R - Server Edition, TIBCO Spotfire Analytics Platform for AWS Marketplace, TIBCO Spotfire Server, TIBCO Spotfire Server, TIBCO Spotfire Server, TIBCO Spotfire Statistics Services, TIBCO Spotfire Statistics Services, and TIBCO Spotfire Statistics Services contains a vulnerability that theoretically allows a low privileged attacker with local access on some versions of the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component. This vulnerability results from a lack of access restrictions on certain files and/or folders in the installation. Affected releases are TIBCO Software Inc.'s TIBCO Enterprise Runtime for R - Server Edition: versions 1.2.4 and below, TIBCO Enterprise Runtime for R - Server Edition: versions 1.3.0 and 1.3.1, TIBCO Enterprise Runtime for R - Server Edition: versions 1.4.0, 1.5.0, and 1.6.0, TIBCO Spotfire Analytics Platform for AWS Marketplace: versions 11.3.0 and below, TIBCO Spotfire Server: versions 10.3.12 and below, TIBCO Spotfire Server: versions 10.4.0, 10.5.0, 10.6.0, 10.6.1, 10.7.0, 10.8.0, 10.8.1, 10.9.0, 10.10.0, 10.10.1, 10.10.2, 10.10.3, and 10.10.4, TIBCO Spotfire Server: versions 11.0.0, 11.1.0, 11.2.0, and 11.3.0, TIBCO Spotfire Statistics Services: versions 10.3.0 and below, TIBCO Spotfire Statistics Services: versions 10.10.0, 10.10.1, and 10.10.2, and TIBCO Spotfire Statistics Services: versions 11.1.0, 11.2.0, and 11.3.0.

Published Jun 29, 2021 · Updated Sep 16, 2024

Critical · CVSS 9.9

CVE-2021-35047: Privileged Command Injection Vulnerability in Fidelis Network and Deception

Vulnerability in the CommandPost, Collector, and Sensor components of Fidelis Network and Deception enables an attacker with user level access to the CLI to inject root level commands into the component and neighboring Fidelis components. The vulnerability is present in Fidelis Network and Deception versions prior to 9.3.7 and in version 9.4. Patches and updates are available to address this vulnerability.

Published Jun 25, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-3489: Linux kernel eBPF RINGBUF map oversized allocation

The eBPF RINGBUF bpf_ringbuf_reserve() function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed via commit 4b81ccebaeee ("bpf, ringbuf: Deny reserve of buffers larger than ringbuf") (v5.13-rc4) and backported to the stable kernels in v5.12.4, v5.11.21, and v5.10.37. It was introduced via 457f44363a88 ("bpf: Implement BPF ring buffer and verifier support for it") (v5.8-rc1).

Published Jun 4, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-28812: Command Injection Vulnerability in Video Station

A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2; versions prior to 5.5.4 on QuTS hero h4.5.2; versions prior to 5.5.4 on QuTScloud c4.5.4. This issue does not affect: QNAP Systems Inc. Video Station on QTS 4.3.6; on QTS 4.3.3.

Published Jun 3, 2021 · Updated Sep 16, 2024

High · CVSS 8.4

CVE-2021-29740: IBM Spectrum Scale 5.0.0 through 5.0.5.6 and 5.1.0 through 5.1.0.3 system core component is affected by a f...

IBM Spectrum Scale 5.0.0 through 5.0.5.6 and 5.1.0 through 5.1.0.3 system core component is affected by a format string security vulnerability. An attacker could execute arbitrary code in the context of process memory, potentially escalating their system privileges and taking control over the entire system with root access. IBM X-Force ID: 201474.

Published Jun 1, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-33528: WEIDMUELLER: WLAN devices affected by privilege escalation vulnerability

In Weidmueller Industrial WLAN devices in multiple versions an exploitable privilege escalation vulnerability exists in the iw_console functionality. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Published Jun 25, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-33842: Circutor SGE-PLC1000 improper authentication

Improper Authentication vulnerability in the cookie parameter of Circutor SGE-PLC1000 firmware version 0.9.2b allows an attacker to perform operations as an authenticated user. In order to exploit this vulnerability, the attacker must be within the network where the device affected is located.

Published Jun 9, 2021 · Updated Sep 16, 2024

High · CVSS 7.5

CVE-2021-28810: Vulnerability in Roon Server

If exploited, this vulnerability allows an attacker to access resources which are not otherwise accessible without proper authentication. Roon Labs has already fixed this vulnerability in the following versions: Roon Server 2021-05-18 and later

Published Jun 8, 2021 · Updated Sep 16, 2024