CVE-2024-20316 — Detection of Error Condition Without Action in Cisco IOS XE Software

CWE-390 — Detection of Error Condition Without Action4 documents4 sources

Severity

5.3MEDIUMNVD

CNA5.8

EPSS

0.3%

top 50.26%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Cisco IOS XE Software Cisco IOS XE

Timeline

PublishedMar 27

Description

A vulnerability in the data model interface (DMI) services of Cisco IOS XE Software could allow an unauthenticated, remote attacker to access resources that should have been protected by a configured IPv4 access control list (ACL). This vulnerability is due to improper handling of error conditions when a successfully authorized device administrator updates an IPv4 ACL using the NETCONF or RESTCONF protocol, and the update would reorder access control entries (ACEs) in the updated ACL. An attacke…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5cisco/cisco_ios_xe_software160 versions+159

▶NVDcisco/ios_xe160 versions+159

🔴Vulnerability Details

GHSA

GHSA-6rx6-h35g-58g2: A vulnerability in the data model interface (DMI) services of Cisco IOS XE Software could allow an unauthenticated, remote attacker to access resource↗2024-03-27

▶

CVEList

CVE-2024-20316: A vulnerability in the data model interface (DMI) services of Cisco IOS XE Software could allow an unauthenticated, remote attacker to access resource↗2024-03-27

▶

📋Vendor Advisories

Cisco

Cisco IOS XE Software NETCONF/RESTCONF IPv4 Access Control List Bypass Vulnerability↗2024-03-27

▶