Vulnerability Details CVE-2020-12271
A SQL injection issue was found in SFOS 17.0, 17.1, 17.5, and 18.0 before 2020-04-25 on Sophos XG Firewall devices, as exploited in the wild in April 2020. This affected devices configured with either the administration (HTTPS) service or the User Portal exposed on the WAN zone. A successful attack may have caused remote code execution that exfiltrated usernames and hashed passwords for the local device admin(s), portal admins, and user accounts used for remote access (but not external Active Directory or LDAP passwords)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.832
EPSS Ranking 99.2%
CVSS Severity
CVSS v3 Score 10.0
CVSS v2 Score 7.5
Proposed Action
Sophos Firewall operating system (SFOS) firmware contains a SQL injection vulnerability when configured with either the administration (HTTPS) service or the User Portal is exposed on the WAN zone. Successful exploitation may cause remote code execution to exfiltrate usernames and hashed passwords for the local device admin(s), portal admins, and user accounts used for remote access (but not external Active Directory or LDAP passwords).
Ransomware Campaign
Known
References
Products affected by CVE-2020-12271
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cpe:2.3:h:sophos:xg_firewall:-
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cpe:2.3:o:sophos:sfos:17.0
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cpe:2.3:o:sophos:sfos:17.1
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cpe:2.3:o:sophos:sfos:17.5
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cpe:2.3:o:sophos:sfos:18.0