Root file read-write via crafted CLI arguments
Published May 16, 2024 · Updated Aug 1, 2024
Command injection in Cisco ConfD and Crosswork NSO CLIs allows local authenticated users to read or write arbitrary files as root. Specific CLI commands fail to enforce authorization on crafted arguments, causing root-privileged file operations. Low-privileged access is required; NSO is exposed when Netsim is executable or the installation-provided ncs.ccl specification is absent or modified.
Summary
What happened
Command injection in Cisco ConfD and Crosswork NSO CLIs allows local authenticated users to read or write arbitrary files as root. Specific CLI commands fail to enforce authorization on crafted arguments, causing root-privileged file operations. Low-privileged access is required; NSO is exposed when Netsim is executable or the installation-provided ncs.ccl specification is absent or modified.
The record
- CVE
- CVE-2024-20326
- Published
- May 16, 2024
- Updated
- Aug 1, 2024
- Vendor
- ClamAV
- Product
- Cisco ConfD
- Classifications
- CWE-78, CWE-77, T1059
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- May 16, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 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=7.1.7
- Affected versionversion=7.2.7
- Affected versionversion=7.3.5
- Affected versionversion=7.3.5.1
- Affected versionversion=7.3.5.2
- Affected versionversion=7.3.6
- Affected versionversion=7.3.7
- Affected versionversion=7.4.5
- Affected versionversion=7.4.5.1
- Affected versionversion=7.4.5.2
- Affected versionversion=7.4.5.3
- Affected versionversion=7.4.6
- Affected versionversion=7.4.7
- Affected versionversion=7.4.8
- Affected versionversion=7.5.10
- Affected versionversion=7.5.3
- Affected versionversion=7.5.3.1
- Affected versionversion=7.5.3.2
- Affected versionversion=7.5.3 <7.5.10.2
- Affected versionversion=7.5.4
- Affected versionversion=7.5.4.1
- Affected versionversion=7.5.4.2
- Affected versionversion=7.5.4.3
- Affected versionversion=7.5.5
- Affected versionversion=7.5.5.1
- Affected versionversion=7.5.6
- Affected versionversion=7.5.6.1
- Affected versionversion=7.5.6.2
- Affected versionversion=7.5.7
- Affected versionversion=7.5.8
- Affected versionversion=7.5.9
- Affected versionversion=7.6
- Affected versionversion=7.6.1
- Affected versionversion=7.6.10
- Affected versionversion=7.6.11
- Affected versionversion=7.6.12
- Affected versionversion=7.6.13
- Affected versionversion=7.6.14
- Affected versionversion=7.6.14.1
- Affected versionversion=7.6.2
- Affected versionversion=7.6.3
- Affected versionversion=7.6.4
- Affected versionversion=7.6.5
- Affected versionversion=7.6.6
- Affected versionversion=7.6.7
- Affected versionversion=7.6 <7.6.14.2
- Affected versionversion=7.6.8
- Affected versionversion=7.6.8.1
- Affected versionversion=7.6.9
- Affected versionversion=7.7
- Affected versionversion=7.7.1
- Affected versionversion=7.7.10
- Affected versionversion=7.7.11
- Affected versionversion=7.7.12
- Affected versionversion=7.7.13
- Affected versionversion=7.7.2
- Affected versionversion=7.7.3
- Affected versionversion=7.7.4
- Affected versionversion=7.7.5
- Affected versionversion=7.7.5.1
- Affected versionversion=7.7.6
- Affected versionversion=7.7.7
- Affected versionversion=7.7 <7.7.15
- Affected versionversion=7.7.8
- Affected versionversion=7.7.9
- Affected versionversion=7.8
- Affected versionversion=7.8.1
- Affected versionversion=7.8.10
- Affected versionversion=7.8.11
- Affected versionversion=7.8.2
- Affected versionversion=7.8.3
- Affected versionversion=7.8.4
- Affected versionversion=7.8.5
- Affected versionversion=7.8.6
- Affected versionversion=7.8.7
- Affected versionversion=7.8 <7.8.13.1
- Affected versionversion=7.8.8
- Affected versionversion=7.8.9
- Affected versionversion=8.0
- Affected versionversion=8.0.1
- Affected versionversion=8.0.2
- Affected versionversion=8.0.3
- Affected versionversion=8.0.4
- Affected versionversion=8.0.5
- Affected versionversion=8.0.6
- Affected versionversion=8.0.7
- Affected versionversion=8.0.8
- Affected versionversion=8.0 <8.0.12
- Affected versionversion=8.1
- Affected versionversion=8.1.1
- Affected versionversion=8.1.2
- Affected versionversion=8.1.3
- Affected versionversion=8.1.4
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
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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