CVE-2022-1040: Sophos Firewall Authentication Bypass Vulnerability
First published: Fri Mar 25 2022(Updated: )
An authentication bypass vulnerability in the User Portal and Webadmin allows a remote attacker to execute code in Sophos Firewall version v18.5 MR3 and older.
Credit: security-alert@sophos.com security-alert@sophos.com security-alert@sophos.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sophos SFOS | <=18.5.3 | |
| Sophos Firewall | ||
| <=18.5.3 |
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Reference Links
- http://packetstormsecurity.com/files/168046/Sophos-XG115w-Firewall-17.0.10-MR-10-Authentication-Bypass.html
- https://www.exploit-db.com/exploits/51006
- https://www.sophos.com/en-us/security-advisories/sophos-sa-20220325-sfos-rce
- https://nvd.nist.gov/vuln/detail/CVE-2022-1040
- https://www.bleepingcomputer.com/news/security/custom-pygmy-goat-malware-used-in-sophos-firewall-hack-on-govt-network/
Frequently Asked Questions
What is the CVE ID of this vulnerability?
The CVE ID of this vulnerability is CVE-2022-1040.
What is the title of this vulnerability?
The title of this vulnerability is Sophos Firewall Authentication Bypass Vulnerability.
What is the description of this vulnerability?
An authentication bypass vulnerability in the User Portal and Webadmin allows a remote attacker to execute code in Sophos Firewall version v18.5 MR3 and older.
What is the severity of this vulnerability?
The severity of this vulnerability is critical with a CVSS score of 9.8.
What software is affected by this vulnerability?
Sophos Firewall version v18.5 MR3 and older is affected by this vulnerability.
Are there any references related to this vulnerability?
Yes, you can find references for this vulnerability at the following links: [http://packetstormsecurity.com/files/168046/Sophos-XG115w-Firewall-17.0.10-MR-10-Authentication-Bypass.html](http://packetstormsecurity.com/files/168046/Sophos-XG115w-Firewall-17.0.10-MR-10-Authentication-Bypass.html), [https://www.exploit-db.com/exploits/51006](https://www.exploit-db.com/exploits/51006), [https://www.sophos.com/en-us/security-advisories/sophos-sa-20220325-sfos-rce](https://www.sophos.com/en-us/security-advisories/sophos-sa-20220325-sfos-rce).
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- vendor/sophos
- canonical/sophos sfos
- version/sophos sfos/18.5.3
- canonical/sophos firewall