What is the CVSS score of CVE-2023-37794?

CVE-2023-37794 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: 2.1%.

Is there a public PoC exploit available for CVE-2023-37794?

Yes, a public proof-of-concept exploit is available for CVE-2023-37794. Prioritise patching immediately. EPSS: 2.1%.

Fbm 291W Firmware CVE-2023-37794

CRITICAL

Command Injection (CWE-77)

2023-07-14 cve@mitre.org

Command Injection Fbm 291W 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

Jul 14, 2023 - 23:15 nvd

CRITICAL 9.8

DescriptionNVD

WAYOS FBM-291W 19.09.11V was discovered to contain a command injection vulnerability via the component /upgrade_filter.asp.

AnalysisAI

WAYOS FBM-291W 19.09.11V was discovered to contain a command injection vulnerability via the component /upgrade_filter.asp. 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 Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. WAYOS FBM-291W 19.09.11V was discovered to contain a command injection vulnerability via the component /upgrade_filter.asp. Affected products include: Wayos Fbm-291W Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.