CVE-2021-25267 — MEDIUM (6.8)

Q: What is CVE-2021-25267?

CVE-2021-25267 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.

Q: How severe is CVE-2021-25267?

CVE-2021-25267 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-25267?

Check the references section above for vendor advisories and patch information. Affected products include: Sophos Firewall Firmware, Sophos Firewall.

Vulnerability Description

Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sophos	Firewall Firmware	< 19.0
Sophos	Firewall	-

Related Weaknesses (CWE)

CWE-79

References

https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0Release NotesVendor Advisory
https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0Release NotesVendor Advisory

FAQ

What is CVE-2021-25267?

CVE-2021-25267 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.

How severe is CVE-2021-25267?

CVE-2021-25267 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-25267?

Check the references section above for vendor advisories and patch information. Affected products include: Sophos Firewall Firmware, Sophos Firewall.