PT-2024-2593 · Cisco · Cisco Ios

Published 2024-03-27 · Updated 2025-08-05 · CVE-2024-20276

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS Software for Cisco Catalyst 6000 Series Switches (affected versions not specified)

Description A vulnerability in Cisco IOS Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly. This issue is due to improper handling of process-switched traffic. An attacker could exploit this by sending crafted traffic to an affected device, potentially causing a denial of service (DoS) condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-248

Related Identifiers

BDU:2024-02656

CVE-2024-20276

Affected Products

Cisco Ios

References · 7

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-dos-Hq4d3tZG · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-20276 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-20276 · Security Note
• https://bdu.fstec.ru/vul/2024-02656 · Security Note
• https://t.me/cveNotify/130912 · Telegram Post
• https://twitter.com/CVEnew/status/1773096359580840166 · Twitter Post
• https://t.me/cvenotify/74864 · Telegram Post