CVE-2023-37926

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
5.5MEDIUM
EPSS
0.0%
top 90.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Zyxel ZLDZyxel ATP Series FirmwareZyxel Usg20(w)-vpn Series Firmware+3 more
Timeline
PublishedNov 28

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶CVEListV5zyxel/usg_flex_series_firmwareversions 4.50 through 5.37
▶CVEListV5zyxel/usg_flex_50(w)_series_firmwareversions 4.16 through 5.37
▶CVEListV5zyxel/usg20(w)-vpn_series_firmwareversions 4.16 through 5.37
▶CVEListV5zyxel/atp_series_firmwareversions 4.32 through 5.37
▶CVEListV5zyxel/vpn_series_firmwareversions 4.30 through 5.37

🔴Vulnerability Details

2
CVEList
CVE-2023-37926: A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4↗2023-11-28
▶
GHSA
GHSA-fqwh-r468-g35c: A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4↗2023-11-28
▶
CVE-2023-37926 (MEDIUM CVSS 5.5) | A buffer overflow vulnerability in | cvebase.io