5
CVSSv2

CVE-2021-1378

Published: 17/02/2021 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

A vulnerability in the SSH service of the Cisco StarOS operating system could allow an unauthenticated, remote malicious user 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 malicious user to prevent the targeted service from receiving any traffic, which would lead to a DoS condition on the affected device.

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cisco staros

Vendor Advisories

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 v ...