Input validation error in PGW Packet Data Network Gateway - CVE-2023-20051

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Main Vulnerability Database Vulnerabilities #VU74552

Input validation error in PGW Packet Data Network Gateway - CVE-2023-20051

Published: April 6, 2023


Vulnerability identifier: #VU74552
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-20051
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PGW Packet Data Network Gateway
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to the Vector Packet Processor (VPP) improperly handling a malformed packet. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links