How severe is CVE-2024-20477?

CVE-2024-20477 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2024-20477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-20477?

CVE-2024-20477 primarily affects Cisco Nexus Dashboard. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-20477?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-20477 have an EU (EUVD) identifier?

Yes. CVE-2024-20477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18192.

When was CVE-2024-20477 published?

CVE-2024-20477 was published on 2024-10-02 and last updated on 2026-06-17.

CVE-2024-20477

CVE-2024-20477 is a medium-severity vulnerability in Cisco Nexus Dashboard with a CVSS 3.x base score of 5.4. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-18192
Weakness: CWE-862
Affected product: Cisco Nexus Dashboard
Published: 2024-10-02
Last modified: 2026-06-17

Description

A vulnerability in a specific REST API endpoint of Cisco NDFC could allow an authenticated, low-privileged, remote attacker to upload or delete files on an affected device. This vulnerability exists because of missing authorization controls on the affected REST API endpoint. An attacker could exploit this vulnerability by sending crafted API requests to the affected endpoint. A successful exploit could allow the attacker to upload files into a specific container or delete files from a specific folder within that container. This vulnerability only affects a specific REST API endpoint and does not affect the web-based management interface.

Frequently asked questions

What is CVE-2024-20477?: A vulnerability in a specific REST API endpoint of Cisco NDFC could allow an authenticated, low-privileged, remote attacker to upload or delete files on an affected device. This vulnerability exists because of missing authorization controls on the affected REST API endpoint. An attacker could exploit this vulnerability by sending crafted API requests to the affected endpoint. A successful exploit could allow the attacker to upload files into a specific container or delete files from a specific folder within that container. This vulnerability only affects a specific REST API endpoint and does not affect the web-based management interface.
How severe is CVE-2024-20477?: CVE-2024-20477 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2024-20477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-20477?: CVE-2024-20477 primarily affects Cisco Nexus Dashboard. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-20477?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-20477 have an EU (EUVD) identifier?: Yes. CVE-2024-20477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18192.
When was CVE-2024-20477 published?: CVE-2024-20477 was published on 2024-10-02 and last updated on 2026-06-17.

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndhs-uaapi-Jh4V6zpN

Affected products (2)

cpe:2.3:a:cisco:nexus_dashboard:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nexus_dashboard_fabric_controller:*:*:*:*:*:*:*:*

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