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Case File

CVE-2013-2061

LOW · CVSS 2.6 EPSS 2.81% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-11-18 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 2.6. It affects Oracle. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗

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

CVE
CVE-2013-2061
Severity
LOW
CVSS
2.6
EPSS
2.81%
Oracle

Original NVD Description

The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.