Unrated severityNVD Advisory· Published Dec 6, 2022· Updated Apr 23, 2025
CVE-2022-40603
CVE-2022-40603
Description
A cross-site scripting (XSS) vulnerability in the CGI program of Zyxel ZyWALL/USG series firmware versions 4.30 through 4.72, VPN series firmware versions 4.30 through 5.31, USG FLEX series firmware versions 4.50 through 5.31, and ATP series firmware versions 4.32 through 5.31, which could allow an attacker to trick a user into visiting a crafted URL with the XSS payload. Then, the attacker could gain access to some browser-based information if the malicious script is executed on the victim’s browser.
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Affected products
5>=4.30 <=5.31+ 1 more
- (no CPE)range: >=4.30 <=5.31
- (no CPE)range: 4.30 through 4.72
- Range: 4.32 through 5.31
- Range: 4.50 through 5.31
- Range: 4.30 through 5.31
Patches
Vulnerability mechanics
References
1News mentions
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