CISCO-CVE-2026-20110

MEDIUM6.5

Cisco IOS XE Software Denial of Service Vulnerability

Published Mar 25, 2026

Modified 1 months ago

Affected Packages

Cisco IOS XE

CiscoIOSXE

Affected versions:

16.10.116.10.1a16.10.1b16.10.1c16.10.1d16.10.1e16.10.1f16.10.1g16.10.1s16.10.2+247 more

CVSS Analysis

CVSS v3.1

6.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

ChangedS:C

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

6.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Upstream

Ecosystems

Timeline

PublishedMar 25, 2026

ModifiedMar 25, 2026