Arista EOS up to 4.33.1 OpenConfig access control

Summaryinfo

A vulnerability categorized as critical has been discovered in Arista EOS up to 4.33.1. This affects an unknown part of the component OpenConfig. Such manipulation leads to access control. This vulnerability is documented as CVE-2025-1259. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Arista EOS up to 4.33.1. Affected by this issue is an unknown functionality of the component OpenConfig. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality. CVE summarizes:

On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected. This issue can result in users retrieving data that should not have been available

The advisory is available at arista.com. This vulnerability is handled as CVE-2025-1259 since 02/12/2025. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 03/04/2025). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Arista

Name

• EOS

Version

• 4.28.0
• 4.28.1
• 4.28.2
• 4.28.3
• 4.28.4
• 4.28.5
• 4.28.6
• 4.28.7
• 4.28.8
• 4.28.9
• 4.28.10
• 4.28.11
• 4.28.12
• 4.29.0
• 4.29.1
• 4.29.2
• 4.29.3
• 4.29.4
• 4.29.5
• 4.29.6
• 4.29.7
• 4.29.8
• 4.29.9
• 4.30.0
• 4.30.1
• 4.30.2
• 4.30.3
• 4.30.4
• 4.30.5
• 4.30.6
• 4.30.7
• 4.30.8
• 4.31.0
• 4.31.1
• 4.31.2
• 4.31.3
• 4.31.4
• 4.31.5
• 4.32.0
• 4.32.1
• 4.32.2
• 4.32.3
• 4.33.0
• 4.33.1

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

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Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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