#VU81257 Resource management error in Cisco Systems, Inc products - CVE-2023-20033
Published: September 28, 2023
Vulnerability identifier: #VU81257
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-20033
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Catalyst 3650 Series Switches
Catalyst 3850 Series Switches
Cisco IOS XE
Catalyst 3650 Series Switches
Catalyst 3850 Series Switches
Cisco IOS XE
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources when processing traffic that is received on the management interface. A remote attacker can send specially crafted data to the device and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.