Medium severity · published Aug 27, 2025
CVE-2025-20348
Cisco Nexus Dashboard Unauthorized REST API Vulnerability
5.0
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability in the REST API endpoints of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to view sensitive information or upload and modify files on an affected device.
This vulnerability exists because of missing authorization controls on some REST API endpoints. An attacker could exploit th vulnerability by sending crafted API requests to an affected endpoint. A successful exploit could allow the attacker to perform limited Administrator functions, such as accessing sensitive information regarding HTTP Proxy and NTP configurations, uploading images, and damaging image files on an affected device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CN
Cisco Nexus Dashboard · Cisco
1.1(3e); 1.1(3c); 1.1(3d); 1.1(0d); 1.1(2i); 2.0(1b); +33 more · source: vendor
ND
Nexus Dashboard · Cisco
before 4.1\(1g\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20348
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20348
Vendor Advisory
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nshs-urapi-gJuBVFpu
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