What is the CVSS score of CVE-2013-6031?

CVE-2013-6031 has a CVSS 2.0 base score of 4.3 (Medium). CVSS vector: AV:A/AC:M/Au:N/C:P/I:P/A:N. EPSS exploitation probability: 3.7%.

Is there a public PoC exploit available for CVE-2013-6031?

Yes, a public proof-of-concept exploit is available for CVE-2013-6031. Prioritise patching immediately. EPSS: 3.7%.

E355 Firmware CVE-2013-6031

MEDIUM

Improper Authentication (CWE-287)

2014-03-11 cret@cert.org

Huawei Authentication Bypass E355 Firmware E355

4.3

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:A/AC:M/Au:N/C:P/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:A/AC:M/Au:N/C:P/I:P/A:N

Attack Vector

Adjacent

Attack Complexity

Confidentiality

Integrity

Availability

None

Lifecycle Timeline

CVE Published

Mar 11, 2014 - 13:00 cve.org

MEDIUM 4.3

DescriptionCVE.org

The Huawei E355 adapter with firmware 21.157.37.01.910 does not require authentication for API pages, which allows remote attackers to change passwords and settings, or obtain sensitive information, via a direct request to (1) api/wlan/security-settings, (2) api/device/information, (3) api/wlan/basic-settings, (4) api/wlan/mac-filter, (5) api/monitoring/status, or (6) api/dhcp/settings.

AnalysisAI

The Huawei E355 adapter with firmware 21.157.37.01.910 does not require authentication for API pages, which allows remote attackers to change passwords and settings, or obtain sensitive information,. Rated medium severity (CVSS 4.3). Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. The Huawei E355 adapter with firmware 21.157.37.01.910 does not require authentication for API pages, which allows remote attackers to change passwords and settings, or obtain sensitive information, via a direct request to (1) api/wlan/security-settings, (2) api/device/information, (3) api/wlan/basic-settings, (4) api/wlan/mac-filter, (5) api/monitoring/status, or (6) api/dhcp/settings. Affected products include: Huawei E355 Firmware, Huawei E355.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.