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CVE-2024-20276

nvd nist
Published: Mar 27, 2024Modified: Aug 5, 2025

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7.4
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 4.0
Source: psirt@cisco.com (Secondary)

Description

A vulnerability in Cisco IOS Software for Cisco Catalyst 6000 Series Switches could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly. This vulnerability is due to improper handling of process-switched traffic. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.

Affected (7)

Products: Cisco: Ios
1 product
Ios
Configuration A
7 vulnerable · 9 platform
Vulnerable SoftwareAffected Versions
Cisco
Version 15.5(1)sy10
Version 15.5(1)sy11
Version 15.5(1)sy5
Version 15.5(1)sy6
Version 15.5(1)sy7
Version 15.5(1)sy8
Version 15.5(1)sy9
Running on/withPlatform Versions
Cisco
Catalyst 6503 E
All versions
Cisco
Catalyst 6504 E
All versions
Cisco
Catalyst 6506 E
All versions
Cisco
Catalyst 6509 E
All versions
Cisco
Catalyst 6509 V E
All versions
Cisco
Catalyst 6513 E
All versions
Cisco
Catalyst 6807 Xl
All versions
Cisco
Catalyst C6800 Sup6t
All versions
Cisco
Catalyst C6800 Sup6t Xl
All versions

Timeline

No history available yet.