CVE-2022-20864
MEDIUMCisco IOS XE ROM Monitor - Unauthenticated Sensitive Information Exposure via Console Commands
Title source: llmDescription
A vulnerability in the password-recovery disable feature of Cisco IOS XE ROM Monitor (ROMMON) Software for Cisco Catalyst Switches could allow an unauthenticated, local attacker to recover the configuration or reset the enable password. This vulnerability is due to a problem with the file and boot variable permissions in ROMMON. An attacker could exploit this vulnerability by rebooting the switch into ROMMON and entering specific commands through the console. A successful exploit could allow the attacker to read any file or reset the enable password.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-info-disc-nrORXjO
Scores
CVSS v3
4.6
EPSS
0.0026
EPSS Percentile
17.4%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-538
Status
published
Products (1)
cisco/ios_xe_rom_monitor
Published
Oct 10, 2022
Tracked Since
Feb 18, 2026