CVE-2023-22913

CWE-77 — Command Injection3 documents3 sources
Severity
8.1HIGH
EPSS
0.9%
top 24.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Zyxel USG Flex 100 FirmwareZyxel USG Flex 100w FirmwareZyxel USG Flex 200 Firmware+10 more
Timeline
PublishedApr 24
Latest updateJul 6

Description

A post-authentication command injection vulnerability in the “account_operator.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker to modify device configuration data, resulting in denial-of-service (DoS) conditions on an affected device.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HExploitability: 2.8 | Impact: 5.2

Affected Packages13 packages

▶CVEListV5zyxel/usg_flex_series_firmware4.50 through 5.35
▶CVEListV5zyxel/vpn_series_firmware4.30 through 5.35
▶NVDzyxel/usg_flex_50_firmware4.50 — 5.35
▶NVDzyxel/usg_flex_100_firmware4.50 — 5.35
▶NVDzyxel/usg_flex_200_firmware4.50 — 5.35

🔴Vulnerability Details

2
GHSA
GHSA-g276-jg34-q58g: A post-authentication command injection vulnerability in the “account_operator↗2023-07-06
▶
CVEList
CVE-2023-22913: A post-authentication command injection vulnerability in the “account_operator↗2023-04-24
▶
CVE-2023-22913 (HIGH CVSS 8.1) | A post-authentication command injec | cvebase.io