CVE-2021-25267 describes multiple Cross-Site Scripting (XSS) vulnerabilities in the Webadmin interface of Sophos Firewall versions older than 19.0 GA. These flaws allow an authenticated administrator to escalate privileges to super-admin. With a CVSS score of 8.4 (HIGH), the vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 19.0CPE matchmatch criteria | cpe:2.3:o:sophos:firewall_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.