Buffer overflow in Cisco Identity Services Engine (ISE) - CVE-2023-20213
Published: November 3, 2023
Vulnerability identifier: #VU82705
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-20213
CWE-ID: CWE-119
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the CDP processing feature. A remote attacker on the local network can trigger memory corruption and cause a denial of service condition on the target system.
Affected software
Cisco Identity Services Engine (ISE)
How to mitigate CVE-2023-20213
Install updates from vendor's website.
Cisco Identity Services Engine (ISE) - addressed in versions 2.7p10, 3.0P7, 3.1p6, 3.2P2