CVE-2025-20163: cisco cisco data center network manager
Vulnerability summary
CVE-2025-20163 is a high (CVSS 8.7) vulnerability in cisco cisco data center network manager. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 35.7% of scored vulnerabilities.
Timeline
- 04-06-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
A vulnerability in the SSH implementation of Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an unauthenticated, remote attacker to impersonate Cisco NDFC-managed devices. This vulnerability is due to insufficient SSH host key validation. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on SSH connections to Cisco NDFC-managed devices, which could allow an attacker to intercept this traffic. A successful exploit could allow the attacker to impersonate a managed device and capture user credentials.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST8.7HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS trend
Probability
0.43%
Chance of exploitation in the next 30 days
Percentile
36%
Versus all other CVEs
30-day change
0.00 pp
From 0.43% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco3 products
- cisco data center network manager11.2(1) | 7.0(2) | 10.3(2)IPFM | 10.1(1) | 7.2(3) | 7.2(2) | 7.2(1) | 11.0(1) | 10.4(1) | 10.2(1) | 7.2(2a) | 10.1(2) | 7.1(1) | 12.1.1 | 11.1(1) | 10.3(1) | 10.3(1)R(1) | 7.0(1) | 10.0(1) | 7.1(2) | 11.4(1) | 10.4(2) | 11.3(1) | 11.5(1) | 11.5(2) | 11.5(3) | 12.0.1a | 11.5(3a) | 12.0.2d | 12.0.2f | 11.5(4) | 12.1.1e | 12.1.1p | 12.1.2e | 12.1.2p | 12.1.3b | 12.2.1 | 12.2.2
- cisco nexus dashboard3.1(1k) | 3.1(1l) | 3.2(1e) | 3.2(1i) | 3.3(1a) | 3.3(1b) | 3.3(2b) | 4.0(1i) | 3.3(2g)
- nexus_dashboard< 3.2\(2f\)
1 vendor · 3 products