CVE-2012-0264

Exp

op5 Monitor and op5 Appliance before 5.5.0 do not properly manage session cookies, which allows remote attackers to have an unspecified impact via unspecified vectors.

Published: 2013-12-31 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-0264 is rated High Exploit Risk (82.9/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.36%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2012-0264

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-0264

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 2026-06-15 7.99% 4.36% -3.63%
2 2026-03-03 4.44% 7.99% +3.55%
3 2025-03-30 — 4.44% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-0264

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-2012-0264

Affected software / configurations for CVE-2012-0264

Vendor Product Version Raw CPE
op5 monitor <= 5.4.2 cpe:2.3:a:op5:monitor:*:*:*:*:*:*:*:*
op5 monitor 5.3.5 cpe:2.3:a:op5:monitor:5.3.5:*:*:*:*:*:*:*
op5 monitor 5.4.0 cpe:2.3:a:op5:monitor:5.4.0:*:*:*:*:*:*:*

References for CVE-2012-0264

cvelogic Threat Intelligence