Read the docs

Vulnerabilities

Filters

Reset all
Threatist priority
Signals
Fix status
Impact type
Attack vector
Requirements
Product

Products as named in CPE, with their records.

Published
Weakness (CWE)
1 selected

2 records

Advisory: Zyxel VMG4005-B50B firmware — zyxel.com/global/en/support/security-advisories/zyxel-secur… Clear all filters
TI-2026-03351 CVE-2026-3871 · GHSA-c8pm-7pr3-cmh3

Buffer overflow in Zyxel VMG4005-B50B firmware

Priority LOW 28

A buffer overflow vulnerability in the UPnP DeletePortMapping() command in Zyxel VMG4005-B50B firmware versions through 5.13(ABRL.5.4)C0 could allow an adjacent attacker to trigger a temporary denial-of-service (DoS) con…

CVSS 3.1MEDIUM 6.5 Adjacent network No auth No interaction EPSS 0.00168 Published 2026-06-02 No fix listed CWE-120
TI-2026-03350 CVE-2026-3870 · GHSA-r75m-m2v9-89vv

Buffer overflow in Zyxel VMG4005-B50B firmware

Priority LOW 28

A buffer overflow vulnerability in the UPnP AddPortMapping() command in Zyxel VMG4005-B50B firmware versions through 5.13(ABRL.5.4)C0 could allow an adjacent attacker to trigger a temporary denial-of-service (DoS) condit…

CVSS 3.1MEDIUM 6.5 Adjacent network No auth No interaction EPSS 0.00168 Published 2026-06-02 No fix listed CWE-120