CVE-2026-44053
7.4Netatalk · Netatalk
Netatalk is vulnerable to an improper cryptographic algorithm usage, potentially allowing unauthorized access to sensitive communications.
Executive summary
A vulnerability in Netatalk versions 1.5.0 through 4.2.2 involving the use of broken or risky cryptographic algorithms poses a significant risk of unauthorized data interception.
Vulnerability
This vulnerability (CWE-327) involves the use of weak or broken cryptographic algorithms, which can be exploited by an unauthenticated remote attacker to compromise data confidentiality and integrity.
Business impact
The reliance on insecure cryptography can lead to the exposure of sensitive data transmitted over the network, potentially resulting in unauthorized access or data breaches. With a CVSS score of 7.4, this vulnerability represents a high risk to business operations, particularly in environments where network traffic contains confidential information.
Remediation
Immediate Action: Upgrade to Netatalk version 4.5.0 or later to ensure the implementation of secure cryptographic standards.
Proactive Monitoring: Review network traffic logs for anomalous patterns and monitor authentication logs for signs of unauthorized access attempts.
Compensating Controls: Implement robust network-level encryption (e.g., VPNs or TLS-based tunneling) to encapsulate traffic if immediate patching is not feasible.
Exploitation status
Public Exploit Available: No
Analyst recommendation
Given the potential for complete compromise of data confidentiality and integrity, organizations should prioritize upgrading to the patched version of Netatalk. Immediate remediation is necessary to eliminate the risk of cryptographic exploitation.