WLAN configuration disclosure via missing CLI privilege checks
Published Mar 27, 2024 · Updated Aug 27, 2024
Information disclosure in Cisco IOS XE Software on managed wireless LAN controllers allows local users to read WLAN configuration secrets. The show and show tech wireless CLI commands omit required privilege checks and return configuration details, including passwords, to accounts lacking authorization. A low-privileged authenticated CLI session on an IOS XE device managing a wireless LAN controller is required, and the reported consequence is read-only disclosure.
Summary
What happened
Information disclosure in Cisco IOS XE Software on managed wireless LAN controllers allows local users to read WLAN configuration secrets. The show and show tech wireless CLI commands omit required privilege checks and return configuration details, including passwords, to accounts lacking authorization. A low-privileged authenticated CLI session on an IOS XE device managing a wireless LAN controller is required, and the reported consequence is read-only disclosure.
The record
- CVE
- CVE-2024-20324
- Published
- Mar 27, 2024
- Updated
- Aug 27, 2024
- Vendor
- ClamAV
- Product
- Cisco IOS XE Software
- Classifications
- CWE-274, T1552.001
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 27, 2024CVE publishedPublication date reported by the CVE source.
- Aug 27, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=16.10.1
- Affected versionversion=16.10.1e
- Affected versionversion=16.10.1s
- Affected versionversion=16.11.1
- Affected versionversion=16.11.1a
- Affected versionversion=16.11.1b
- Affected versionversion=16.11.2
- Affected versionversion=16.12.1
- Affected versionversion=16.12.1s
- Affected versionversion=16.12.1t
- Affected versionversion=16.12.2s
- Affected versionversion=16.12.3
- Affected versionversion=16.12.3s
- Affected versionversion=16.12.4
- Affected versionversion=16.12.4a
- Affected versionversion=16.12.5
- Affected versionversion=16.12.6
- Affected versionversion=16.12.6a
- Affected versionversion=16.12.7
- Affected versionversion=16.12.8
- Affected versionversion=17.10.1
- Affected versionversion=17.10.1a
- Affected versionversion=17.1.1
- Affected versionversion=17.11.1
- Affected versionversion=17.1.1s
- Affected versionversion=17.1.1t
- Affected versionversion=17.12.1
- Affected versionversion=17.1.3
- Affected versionversion=17.2.1
- Affected versionversion=17.2.1a
- Affected versionversion=17.3.1
- Affected versionversion=17.3.2
- Affected versionversion=17.3.2a
- Affected versionversion=17.3.3
- Affected versionversion=17.3.4
- Affected versionversion=17.3.4c
- Affected versionversion=17.3.5
- Affected versionversion=17.3.5a
- Affected versionversion=17.3.5b
- Affected versionversion=17.3.6
- Affected versionversion=17.3.7
- Affected versionversion=17.3.8
- Affected versionversion=17.3.8a
- Affected versionversion=17.4.1
- Affected versionversion=17.5.1
- Affected versionversion=17.6.1
- Affected versionversion=17.6.2
- Affected versionversion=17.6.3
- Affected versionversion=17.6.4
- Affected versionversion=17.6.5
- Affected versionversion=17.6.5a
- Affected versionversion=17.6.6
- Affected versionversion=17.6.6a
- Affected versionversion=17.7.1
- Affected versionversion=17.8.1
- Affected versionversion=17.9.1
- Affected versionversion=17.9.2
- Affected versionversion=17.9.3
- Affected versionversion=17.9.4
- Affected versionversion=17.9.4a
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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