What is the CVSS score of CVE-2013-6343?

CVE-2013-6343 has a CVSS 2.0 base score of 10.0 (Critical). CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS exploitation probability: 35.0%.

Is there a public PoC exploit available for CVE-2013-6343?

Yes, a public proof-of-concept exploit is available for CVE-2013-6343. Prioritise patching immediately. EPSS: 35.0%.

Rt N56U Firmware CVE-2013-6343

CRITICAL

Buffer Overflow (CWE-119)

2014-01-22 cve@mitre.org

RCE Buffer Overflow Rt N56U Firmware Rt Ac66U Firmware Tm Ac1900 Firmware Asus

10.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

10.0 CRITICAL

AV:N/AC:L/Au:N/C:C/I:C/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Confidentiality

Integrity

Availability

Lifecycle Timeline

CVE Published

Jan 22, 2014 - 05:22 cve.org

CRITICAL 10.0

DescriptionCVE.org

AnalysisAI

Multiple buffer overflows in web.c in httpd on the ASUS RT-N56U and RT-AC66U routers with firmware 3.0.0.4.374_979 allow remote attackers to execute arbitrary code via the (1) apps_name or (2). Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 35.0%.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. Multiple buffer overflows in web.c in httpd on the ASUS RT-N56U and RT-AC66U routers with firmware 3.0.0.4.374_979 allow remote attackers to execute arbitrary code via the (1) apps_name or (2) apps_flag parameter to APP_Installation.asp. Affected products include: Asus Tm-Ac1900 Firmware, Asus Rt-N56U Firmware, Asus Rt-Ac66U Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.