CVE-2023-22913
published 2023-04-24CVE-2023-22913: 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…
high8.1CVSS 3.1
AVNACLPRLUINSUCNIHAH
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.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| zyxel | usg_flex_100_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_100w_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_200_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_500_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_50_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_50w_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_700_firmware | 4.50 – 5.35 | — |
| zyxel | usg_flex_series_firmware | — | — |
| zyxel | vpn1000_firmware | 4.50 – 5.35 | — |
| zyxel | vpn100_firmware | 4.50 – 5.35 | — |
| zyxel | vpn300_firmware | 4.50 – 5.35 | — |
| zyxel | vpn50_firmware | 4.50 – 5.35 | — |
| zyxel | vpn_series_firmware | — | — |