CVE-2025-1241 is a medium-severity vulnerability that affects Fortra's GoAnywhere MFT versions prior to 7.10.0 and GoAnywhere Agents prior to 2.2.0. The vulnerability arises from the use of a static initialization vector (IV) in encrypted values, enabling admin users to potentially brute-force the decryption of sensitive data. The CVSS score for this vulnerability is 5.8, indicating moderate risk.
The ability to brute-force decryption can lead to unauthorized access to confidential information, posing significant risks to organizations that rely on these products for secure file transfer. The exploitation of this vulnerability may not be straightforward, requiring a high level of privilege and specific conditions to be met.
Given the potential impact on confidentiality and the high privileges required for exploitation, organizations utilizing affected versions of GoAnywhere should address this vulnerability urgently. Failure to remediate could lead to severe data breaches or compliance violations.
Organizations should prioritize patching immediately. Upgrading to GoAnywhere MFT version 7.10.0 or later and GoAnywhere Agents version 2.2.0 or later is essential to mitigate the risks associated with this vulnerability.
Vulnerability Details
The official description states that this vulnerability allows admin users to brute-force decryption of data due to the use of a static IV in encrypted values. The CVE is classified under CWE-326, indicating the use of a static IV that compromises the encryption scheme.
The CVSS score of 5.8 indicates a medium severity, categorized as having a high confidentiality impact and no integrity or availability impacts. This score reflects the potential risks associated with data exposure for organizations utilizing the affected products.
The affected products include Fortra's GoAnywhere Managed File Transfer and GoAnywhere Agents, with the vulnerability present in all versions prior to the specified patches.
Technical Analysis
The root cause of CVE-2025-1241 lies in the implementation of the cryptographic algorithm used for encrypting sensitive data within Fortra's GoAnywhere products. The use of a static IV allows attackers to predict the encryption patterns, making it feasible to brute-force the encrypted data.
The attack vector for this vulnerability is primarily network-based, with a high attack complexity due to the need for specific conditions to exploit it. Additionally, it requires high privileges since only admin users can perform the actions necessary to exploit the vulnerability.
No user interaction is required for exploitation, which increases the risk for organizations. The confidentiality impact is classified as high, meaning that sensitive information could be exposed, while integrity and availability impacts are rated as none.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2025-1241 is significant, particularly for organizations that handle sensitive data through Fortra's GoAnywhere products. If exploited, the vulnerability could lead to unauthorized data exposure, resulting in potential legal repercussions and loss of customer trust.
The blast radius of this vulnerability extends to any organization using the affected versions of GoAnywhere, especially those in regulated industries where data protection is paramount. Organizations must be vigilant in their patch management practices to mitigate risks associated with this vulnerability.
Based on the CVSS score and the absence of known exploitation in the wild, organizations should address this vulnerability in their priority patch cycle. The presence of an EPS score of 0.000170000 indicates a low likelihood of exploitation but should not diminish the urgency of remediation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions include Fortra's GoAnywhere Managed File Transfer versions prior to 7.10.0 and GoAnywhere Agents versions prior to 2.2.0.
Mitigation & Remediation
Organizations must prioritize upgrading to the latest versions of Fortra's GoAnywhere products. Specifically, upgrading to GoAnywhere Managed File Transfer version 7.10.0 or later and GoAnywhere Agents version 2.2.0 or later is critical to mitigate this vulnerability.
If immediate patching is not possible, organizations should implement compensating controls such as monitoring access to sensitive data and conducting regular security assessments to identify potential weaknesses.
For further guidance on effective security practices, organizations can refer to the penetration testing methodologies.
Detection Guidance
Organizations should monitor their logs for anomalies that may indicate attempts to exploit this vulnerability. Signs of unusual access patterns or excessive failed decryption attempts may indicate an attempted brute-force attack.
Additionally, organizations should implement network controls to limit access to the GoAnywhere products and ensure that only authorized users have administrative privileges.
AppSecure Threat Intelligence Insight
CVE-2025-1241 represents a trend in vulnerabilities related to encryption practices. The static IV issue highlights the importance of using dynamic cryptographic techniques to enhance security. As cryptographic standards evolve, organizations must remain vigilant and adopt best practices to mitigate risks.
Security teams should learn from this incident to reinforce their cryptographic implementations and ensure compliance with current security standards. Regular security audits and assessments are essential to identify weaknesses before they can be exploited.
To further enhance security posture, organizations can explore resources on vulnerability management and practices for effective incident response.
For further insights on best security practices, organizations can refer to our article on penetration testing methodology.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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