CVE-2024-42058

Summary

A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V5.20 through V5.38, and USG20(W)-VPN series firmware versions from V5.20 through V5.38 could allow an unauthenticated attacker to cause DoS conditions by sending crafted packets to a vulnerable device.

Affected Software

VendorProductVersion RangeStatus
ZyxelATP series firmwareversions V4.32 through V5.38affected
ZyxelUSG FLEX series firmwareversions V4.50 through V5.38affected
ZyxelUSG FLEX 50(W) series firmwareversions V5.20 through V5.38affected
ZyxelUSG20(W)-VPN series firmwareversions V5.20 through V5.38affected

Weaknesses

  • CWE-476: CWE-476 NULL Pointer Dereference

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References