How severe is CVE-2024-20348?

CVE-2024-20348 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-20348 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-20348?

CVE-2024-20348 primarily affects Cisco Nexus Dashboard Fabric Controller. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-20348?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-20348 have an EU (EUVD) identifier?

Yes. CVE-2024-20348 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18063.

When was CVE-2024-20348 published?

CVE-2024-20348 was published on 2024-04-03 and last updated on 2026-06-17.

CVE-2024-20348

CVE-2024-20348 is a high-severity vulnerability in Cisco Nexus Dashboard Fabric Controller with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-18063
Weakness: CWE-22
Affected product: Cisco Nexus Dashboard Fabric Controller
Published: 2024-04-03
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-20348?: 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.
How severe is CVE-2024-20348?: CVE-2024-20348 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-20348 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-20348?: CVE-2024-20348 primarily affects Cisco Nexus Dashboard Fabric Controller. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-20348?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-20348 have an EU (EUVD) identifier?: Yes. CVE-2024-20348 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18063.
When was CVE-2024-20348 published?: CVE-2024-20348 was published on 2024-04-03 and last updated on 2026-06-17.

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndfc-dir-trav-SSn3AYDw

Affected products (2)

cpe:2.3:a:cisco:nexus_dashboard_fabric_controller:12.1.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nexus_dashboard_fabric_controller:12.1.3b:*:*:*:*:*:*:*

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