CVE-2012-6392

Cisco Prime LAN Management Solution (LMS) 4.1 through 4.2.2 on Linux does not properly validate authentication and authorization requests in TCP sessions, which allows remote attackers to execute arbitrary commands via a crafted session, aka Bug ID CSCuc79779.

Published: 2013-01-17 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-6392 is rated High Risk (71/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.29%). High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2012-6392

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-10-10 4.18% 4.29% +0.11%
2 2025-03-30 7.45% 4.18% -3.27%
3 2025-03-29 — 7.45% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-6392

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2012-6392

Affected software / configurations for CVE-2012-6392

Vendor Product Version Raw CPE
cisco prime_lan_management_solution 4.1 cpe:2.3:a:cisco:prime_lan_management_solution:4.1:*:*:*:*:*:*:*
cisco prime_lan_management_solution 4.2 cpe:2.3:a:cisco:prime_lan_management_solution:4.2:*:*:*:*:*:*:*
cisco prime_lan_management_solution 4.2.1 cpe:2.3:a:cisco:prime_lan_management_solution:4.2.1:*:*:*:*:*:*:*
cisco prime_lan_management_solution 4.2.2 cpe:2.3:a:cisco:prime_lan_management_solution:4.2.2:*:*:*:*:*:*:*

References for CVE-2012-6392

cvelogic Threat Intelligence