A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of
A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of digital signatures for software images. An attacker could exploit this vulnerability by loading an unsigned software…
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Nexus 3000 Series Switches | unspecified |
| Cisco | Nexus 9000 Series Fabric Switches in ACI Mode | unspecified |
| Cisco | Nexus 9000 Series Switches in Standalone NX | OS Mode — unspecified |
| Cisco | Nexus 9500 R | Series Line Cards and Fabric Modules — unspecified |
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
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No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.