Brocade SANnav FileTransfer pre-2.3.1 uses ssh-rsa SHA-1 MITM
CVE-2024-29950 Published on April 17, 2024
Brocade SANnav before v2.3.1, v2.3.0a uses weak encryption
The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash.
The vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack.
Vulnerability Analysis
CVE-2024-29950 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Inadequate Encryption Strength
The software stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required. A weak encryption scheme can be subjected to brute force attacks that have a reasonable chance of succeeding using current attack methods and resources.
Products Associated with CVE-2024-29950
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Affected Versions
Brocade SANnav:- Version versions before Brocade SANnav v2.3.1, v2.3.0a is affected.
- Before 2.3.1 is affected.
- Version 2.3.0a is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.