CVE-2023-33011

CWE-134 — Uncontrolled Format String3 documents3 sources
Severity
8.8HIGH
EPSS
0.1%
top 67.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Zyxel USG 20w-vpn FirmwareZyxel USG 2200-vpn FirmwareZyxel USG Flex 100 Firmware+24 more
Timeline
PublishedJul 17

Description

A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN series firmware versions 5.00 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands by using a crafted PPPoE configuration on an affected device when the…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages27 packages

▶CVEListV5zyxel/usg_flex_series_firmware5.00 through 5.36 Patch 2
▶CVEListV5zyxel/usg_flex_50(w)_series_firmware5.10 through 5.36 Patch 2
▶CVEListV5zyxel/usg20(w)-vpn_series_firmware5.10 through 5.36 Patch 2
▶CVEListV5zyxel/atp_series_firmware5.10 through 5.36 Patch 2
▶CVEListV5zyxel/vpn_series_firmware5.00 through 5.36 Patch 2

🔴Vulnerability Details

2
GHSA
GHSA-cf8h-9592-vmxr: A format string vulnerability in the Zyxel ATP series firmware versions 5↗2023-07-17
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CVEList
CVE-2023-33011: A format string vulnerability in the Zyxel ATP series firmware versions 5↗2023-07-17
▶
CVE-2023-33011 (HIGH CVSS 8.8) | A format string vulnerability in th | cvebase.io