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Case File

CVE-2018-20056

CRITICAL · CVSS 9.8 EPSS 7.04% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-12-11 · 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

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

CVE
CVE-2018-20056
Severity
CRITICAL
CVSS
9.8
EPSS
7.04%

Original Filing — NVD Description

An issue was discovered in /bin/boa on D-Link DIR-619L Rev.B 2.06B1 and DIR-605L Rev.B 2.12B1 devices. There is a stack-based buffer overflow allowing remote attackers to execute arbitrary code without authentication via the goform/formLanguageChange currTime parameter.