CVE-2013-5932 in Unified Threat Management
Summary
by MITRE
Unspecified vulnerability in WebAdmin in Sophos UTM (aka Astaro Security Gateway) before 9.105 has unknown impact and attack vectors.
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Analysis
by VulDB Data Team • 05/25/2021
The vulnerability identified as CVE-2013-5932 affects the WebAdmin component of Sophos UTM appliances, formerly known as Astaro Security Gateway. This unspecified weakness resides within the web-based administrative interface that allows system administrators to configure and manage the security appliance's various functions including firewall rules, network settings, and user access controls. The affected version range indicates that all iterations prior to 9.105 contain this vulnerability, representing a significant security gap that could potentially compromise the entire network infrastructure protected by these appliances.
The technical nature of this vulnerability remains unspecified in the initial description, which is common for certain types of security flaws where the exact mechanism has not been publicly disclosed or where the vulnerability is still under investigation. However, given that this affects the WebAdmin interface of a security appliance, the flaw likely relates to authentication bypass, privilege escalation, or input validation issues that could allow unauthorized access to administrative functions. Such vulnerabilities in administrative interfaces are particularly concerning as they represent a critical attack surface that could provide adversaries with complete control over the protected network environment.
The operational impact of this vulnerability extends far beyond simple network access issues, as it could enable attackers to gain full administrative privileges over the Sophos UTM appliance. This would allow unauthorized parties to modify firewall rules, disable security features, redirect traffic, create backdoor access points, and potentially establish persistent access to the network. The attack vectors for such vulnerabilities typically involve web-based exploitation, often through cross-site scripting, SQL injection, or authentication bypass techniques that leverage weaknesses in the web application layer. The unspecified nature of the vulnerability means that attackers could potentially utilize various methods to exploit this weakness, making defensive measures more challenging.
Security practitioners should note that this vulnerability aligns with common attack patterns found in the ATT&CK framework under the privilege escalation and defense evasion tactics, where adversaries seek to maintain persistent access and avoid detection. The CWE (Common Weakness Enumeration) catalog would likely classify this under categories related to web application security flaws, potentially falling into areas such as CWE-20 for improper input validation or CWE-287 for improper authentication. Organizations running affected Sophos UTM appliances should immediately implement the vendor-provided patches and updates to mitigate this risk, as the vulnerability represents a potential pathway for sophisticated attacks targeting enterprise network security infrastructure. The lack of specific details about impact and attack vectors underscores the importance of proactive vulnerability management and the need for continuous monitoring of security updates from vendors to protect critical network infrastructure components.