Vulnerability in Cisco Ios Xe Software
CVE-2025-20172
A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to imp…
EPSS: 0.007 (48.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Cisco Ios Xe Software — versions 3.7.0S, 3.7.1S, 3.7.2S
- Cisco Ios Xr Software — versions 7.0.1, 7.0.2, 7.0.12
- Cisco Ios — versions 15.2\(4\)ea6, 15.6\(2\)sp7, 12.2(33)SRE5
- Cisco Ios_xe — versions 3.2.0se, 3.2.1se, 3.2.2se
- Cisco Ios_xr — versions 7.0.1, 7.0.2, 7.0.12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-20172?
- CVE-2025-20172 is a high-severity vulnerability in Cisco Ios Xe Software, classified under CWE-248. CVSS score: 7.7/10. Published 2025-02-05.
- How severe is CVE-2025-20172?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2025-20172 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.