What is the CVSS score of CVE-2022-25083?

CVE-2022-25083 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 3.2%.

Is there a public PoC exploit available for CVE-2022-25083?

Yes, a public proof-of-concept exploit is available for CVE-2022-25083. Prioritise patching immediately. EPSS: 3.2%.

A860R Firmware CVE-2022-25083

CRITICAL

OS Command Injection (CWE-78)

2022-02-24 cve@mitre.org

Command Injection A860R Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 24, 2022 - 15:15 nvd

CRITICAL 9.8

DescriptionNVD

TOTOLink A860R V4.1.2cu.5182_B20201027 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.

AnalysisAI

TOTOLink A860R V4.1.2cu.5182_B20201027 was discovered to contain a command injection vulnerability in the "Main" function. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. TOTOLink A860R V4.1.2cu.5182_B20201027 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter. Affected products include: Totolink A860R Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.