CVE-2024-20348
CWE-27Published: April 3, 2024· Updated: Jun 17, 2026
Official Description
A vulnerability in the Out-of-Band (OOB) Plug and Play (PnP) feature of Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an unauthenticated, remote attacker to read arbitrary files.
This vulnerability is due to an unauthenticated provisioning web server. An attacker could exploit this vulnerability through direct web requests to the provisioning server. A successful exploit could allow the attacker to read sensitive files in the PnP container that could facilitate further attacks on the PnP infrastructure.
Technical Analysis
CVE-2024-20348 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-27)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-20348 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts