Description
A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to cause denial-of-service (DoS) conditions by executing the CLI command to dump system logs on an affected device.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Zyxel ATP series firmware
Default version status: unaffected
versions 4.32 through 5.37affected
Zyxel USG FLEX series firmware
Default version status: unaffected
versions 4.50 through 5.37affected
Zyxel USG FLEX 50(W) series firmware
Default version status: unaffected
versions 4.16 through 5.37affected
Zyxel USG20(W)-VPN series firmware
Default version status: unaffected
versions 4.16 through 5.37affected
Zyxel VPN series firmware
Default version status: unaffected
versions 4.30 through 5.37affected