Vulnerability Name:

CVE-2023-1671 (CCN-251809)

Assigned:2023-04-04
Published:2023-04-04
Updated:2023-04-26
Summary:Sophos Web Appliance could allow a remote attacker to execute arbitrary code on the system, caused by a pre-auth command injection flaw in the warn-proceed handler. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2023-1671

Source: XF
Type: UNKNOWN
sophos-cve20231671-code-exec(251809)

Source: CCN
Type: Sophos Web site
Sophos Web Appliance 4.3.10.4 Resolves Security Vulnerabilities

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:sophos:web_appliance:4.3.10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sophos web appliance 4.3.10