Arista EOS/CloudVision eXchange up to 4.34.1F Redis Service privileges management

Summaryinfo

A vulnerability, which was classified as critical, was found in Arista EOS and CloudVision eXchange up to 4.30.x/4.31.8M/4.32.6M/4.33.4M/4.34.1F. This issue affects some unknown processing of the component Redis Service. Executing a manipulation can lead to privileges management. The identification of this vulnerability is CVE-2025-5088. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Arista EOS and CloudVision eXchange up to 4.30.x/4.31.8M/4.32.6M/4.33.4M/4.34.1F. It has been declared as critical. This vulnerability affects some unknown functionality of the component Redis Service. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An authenticated Redis session could be used to obtain full root access to all servers in the CVX cluster. Note that this would require an attacker to have both network access to the Redis service on a CVX server and the Redis password. Please note that all Redis communication, including authentication, occurs over plaintext in the present day. TLS support is tracked under RFE1294850.

The advisory is shared for download at arista.com. This vulnerability was named CVE-2025-5088 since 05/22/2025. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 4.31.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-210077). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Cloud Software

Vendor

• Arista

Name

• CloudVision eXchange
• EOS

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7
• 4.8
• 4.9
• 4.10
• 4.11
• 4.12
• 4.13
• 4.14
• 4.15
• 4.16
• 4.17
• 4.18
• 4.19
• 4.20
• 4.21
• 4.22
• 4.23
• 4.24
• 4.25
• 4.26
• 4.27
• 4.28
• 4.29
• 4.30
• 4.31.8M
• 4.32.6M
• 4.33.4M
• 4.34.1F

License

• commercial

CPE 2.3info

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CPE 2.2info

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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