CVE-2022-0734 is a cross-site scripting (XSS) vulnerability affecting the CGI program in various Zyxel USG/ZyWALL, USG FLEX, ATP, and VPN series firmware versions. This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated attacker to inject malicious scripts, potentially stealing sensitive user browser data like cookies or session tokens. While no public exploit code (Metasploit, Nuclei, ExploitDB) is available and it's not listed on the KEV catalog, the vulnerability has garnered significant community discussion and media coverage, indicating awareness within the security community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.35, <= 5.20CPE matchmatch criteria | cpe:2.3:o:zyxel:vpn100_firmware:*:*:*:*:*:*:*:* | ||
>= 4.35, <= 5.20CPE matchmatch criteria | cpe:2.3:o:zyxel:vpn1000_firmware:*:*:*:*:*:*:*:* | ||
>= 4.35, <= 5.20CPE matchmatch criteria | cpe:2.3:o:zyxel:vpn300_firmware:*:*:*:*:*:*:*:* | ||
>= 4.35, <= 5.20CPE matchmatch criteria | cpe:2.3:o:zyxel:vpn50_firmware:*:*:*:*:*:*:*:* | ||
>= 4.35, <= 5.20CPE matchmatch criteria | cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.