#VU87889 Incomplete List of Disallowed Inputs in Cisco IOS XE


Published: 2024-03-28

Vulnerability identifier: #VU87889

Vulnerability risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-20278

CWE-ID: CWE-184

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Cisco IOS XE
Operating systems & Components / Operating system

Vendor: Cisco Systems, Inc

Description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to improper validation of user supplied input. A remote administrator can send specially crafted input over NETCONF and elevate privileges from administrator to root.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Cisco IOS XE: 17.9.2 - 17.11.1


External links
http://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-priv-esc-seAx6NLX


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability