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Case File

CVE-2012-2654

MEDIUM · CVSS 4.3 EPSS 2.63% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-06-21 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2012-2654
Severity
MEDIUM
CVSS
4.3
EPSS
2.63%

Original Filing — NVD Description

The (1) EC2 and (2) OS APIs in OpenStack Compute (Nova) Folsom (2012.2), Essex (2012.1), and Diablo (2011.3) do not properly check the protocol when security groups are created and the network protocol is not specified entirely in lowercase, which allows remote attackers to bypass intended access restrictions.