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Medium · 5.3 CVE-2021-1378 EUVD-2021-6845GHSA-qj86-q34h-pf43

Cisco StarOS Denial of Service Vulnerability

Published Feb 17, 2021 · Updated Nov 8, 2024 · Assigned by cisco

Description

A vulnerability in the SSH service of the Cisco StarOS operating system could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service from receiving any traffic, which would lead to a DoS condition on the affected device.

Affected products

VendorProductAffectedFixed
Cisco Cisco ASR 5000 Series Software — —

References