CVE-2023-27991
published 2023-04-24CVE-2023-27991: The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware…
PriorityP359high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.45%
73.3th percentile
The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow an authenticated attacker to execute some OS commands remotely.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| zyxel | atp100_firmware | >= 4.32 < 5.36 | 5.36 |
| zyxel | atp100w_firmware | >= 4.32 < 5.36 | 5.36 |
| zyxel | atp200_firmware | >= 4.32 < 5.36 | 5.36 |
| zyxel | atp500_firmware | >= 4.32 < 5.36 | 5.36 |
| zyxel | atp700_firmware | >= 4.32 < 5.36 | 5.36 |
| zyxel | atp800_firmware | >= 4.32 < 5.36 | 5.36 |
| zyxel | atp_series_firmware | — | — |
| zyxel | usg20-vpn_firmware | >= 4.30 < 5.36 | 5.36 |
| zyxel | usg20_vpn_firmware | — | — |
| zyxel | usg_20w-vpn_firmware | >= 4.16 < 5.36 | 5.36 |
| zyxel | usg_flex_100_firmware | >= 4.50 < 5.36 | 5.36 |
| zyxel | usg_flex_100w_firmware | >= 4.50 < 5.36 | 5.36 |
| zyxel | usg_flex_200_firmware | >= 4.50 < 5.36 | 5.36 |
| zyxel | usg_flex_500_firmware | >= 4.50 < 5.36 | 5.36 |
| zyxel | usg_flex_50_firmware | — | — |
| zyxel | usg_flex_50_firmware | >= 4.50 < 5.36 | 5.36 |
| zyxel | usg_flex_50w_firmware | >= 4.16 < 5.36 | 5.36 |
| zyxel | usg_flex_700_firmware | >= 4.50 < 5.36 | 5.36 |
| zyxel | usg_flex_series_firmware | — | — |
| zyxel | vpn1000_firmware | >= 4.30 < 5.36 | 5.36 |
| zyxel | vpn100_firmware | >= 4.30 < 5.36 | 5.36 |
| zyxel | vpn300_firmware | >= 4.30 < 5.36 | 5.36 |
| zyxel | vpn50_firmware | >= 4.30 < 5.36 | 5.36 |
| zyxel | vpn_series_firmware | — | — |
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https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-xss-vulnerability-and-post-authentication-command-injection-vulnerability-in-firewallshttps://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-xss-vulnerability-and-post-authentication-command-injection-vulnerability-in-firewalls
2023-04-24
Published