IX
Product
IOS XR
by Cisco · last CVE Sep 2, 2026
On CISA KEVExploited in the wild
199
CVEs
9
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 4High 79Medium 53Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-20846
4.3
1%
Nov 15
Cisco IOS XR Software Cisco Discovery Protocol Buffer Overflow Vulnerability
Affected: 6.5.1; 6.5.2; 6.5.3; 6.5.15; 6.5.25; 6.5.26; +34 more
CVE-2024-20319
4.3
0%
Mar 13
A vulnerability in the UDP forwarding code of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to bypass configured management plane protection policies and…
Affected: 5.2.0; 5.2.1; 5.2.2; 5.2.3; 5.2.4; 5.2.5; +34 more
CVE-2020-3449
4.3
1%
Aug 17
A vulnerability in the Border Gateway Protocol (BGP) additional paths feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent authorized users…
Affected: before 7.1.2; 7.2.0 before 7.2.1; 7.3.0 before 7.3.1
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