What is the CVSS score of CVE-2023-31530?

CVE-2023-31530 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.4%.

Is there a public PoC exploit available for CVE-2023-31530?

Yes, a public proof-of-concept exploit is available for CVE-2023-31530. Prioritise patching immediately. EPSS: 2.4%.

Cx2L Firmware CVE-2023-31530

HIGH

Command Injection (CWE-77)

2023-05-11 cve@mitre.org

Command Injection Cx2L Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 11, 2023 - 22:15 nvd

HIGH 8.8

DescriptionNVD

Motorola CX2L Router 1.0.1 was discovered to contain a command injection vulnerability via the smartqos_priority_devices parameter.

AnalysisAI

Motorola CX2L Router 1.0.1 was discovered to contain a command injection vulnerability via the smartqos_priority_devices parameter. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, 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. Motorola CX2L Router 1.0.1 was discovered to contain a command injection vulnerability via the smartqos_priority_devices parameter. Affected products include: Motorola Cx2L 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.