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Case File

CVE-2020-1763

HIGH · CVSS 7.5 EPSS 3.29% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-05-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

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-2020-1763
Severity
HIGH
CVSS
7.5
EPSS
3.29%
Exchange

Original NVD Description

An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.