CVE-2023-20185
CVE-2023-20185: 1 tracked advisory record across Cisco. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Cisco
1 advisory- Advisory severityHigh7.4
High [CVE-2023-20185] Cisco ACI Multi-Site CloudSec Encryption Information Disclosure Vulnerability
cisco-sa-aci-cloudsec-enc-Vs5Wn2sXSource published Source updated
A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, remote attacker to read or modify intersite encrypted traffic. This vulnerability is due to an issue with the implementation of the ciphers that are used by the CloudSec encryption feature on affected switches. An attacker with an on-path position between the ACI sites could exploit this vulnerability by intercepting intersite encrypted traffic and using cryptanalytic techniques to break the encryption. A successful exploit could allow the attacker to read or modify the traffic that is transmitted between the sites. Cisco has deprecated and removed the ACI Multi-Site CloudSec encryption feature that is affected by this…
- Related products — impact not confirmed
- Nexus
- NX-OS System Software in ACI Mode
- Source-reported affected versions
- Scope: This vulnerability affects Cisco Nexus 9000 Series Fabric Switches in ACI mode that are running releases 14.0 and later if they are part of a Multi-Site topology and have the CloudSec encryption feature enabled. Determine the Status of the CloudSec Feature
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
- Workarounds
- There are no workarounds that address this vulnerability.
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