CVE-2025-20327

EUVD-2025-31033
A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device.

 This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 30.51%
Affected Products (NVD)
VendorProductVersion
ciscoios
15.2\(6\)e2
ciscoios
15.2\(6\)e2a
ciscoios
15.2\(6\)e2b
ciscoios
15.2\(6\)e3
ciscoios
15.2\(7\)e
ciscoios
15.2\(7\)e0a
ciscoios
15.2\(7\)e0b
ciscoios
15.2\(7\)e0s
ciscoios
15.2\(7\)e1
ciscoios
15.2\(7\)e1a
ciscoios
15.2\(7\)e2
ciscoios
15.2\(7\)e2a
ciscoios
15.2\(7\)e3
ciscoios
15.2\(7\)e3k
ciscoios
15.2\(7\)e4
ciscoios
15.2\(7\)e5
ciscoios
15.2\(7\)e6
ciscoios
15.2\(7\)e7
ciscoios
15.2\(7\)e8
ciscoios
15.2\(7\)e9
ciscoios
15.2\(7\)e10
ciscoios
15.2\(7a\)e0b
ciscoios
15.2\(7b\)e0b
ciscoios
15.2\(8\)e
ciscoios
15.2\(8\)e1
ciscoios
15.2\(8\)e2
ciscoios
15.2\(8\)e3
ciscoios
15.2\(8\)e4
ciscoios
15.2\(8\)e5
𝑥
= Vulnerable software versions