Cnmaestro
CVE-2022-1356
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
cnMaestro is vulnerable to a local privilege escalation. By default, a user does not have root privileges. However, a user can run scripts as sudo, which could allow an attacker to gain root privileges when running user scripts outside allowed commands.
AnalysisAI
cnMaestro is vulnerable to a local privilege escalation. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. cnMaestro is vulnerable to a local privilege escalation. By default, a user does not have root privileges. However, a user can run scripts as sudo, which could allow an attacker to gain root privileges when running user scripts outside allowed commands. Affected products include: Cambiumnetworks Cnmaestro.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.
The affected On-Premise cnMaestro is vulnerable to execution of code on the cnMaestro hosting server. Rated critical sev
The affected On-Premise cnMaestro allows an unauthenticated attacker to access the cnMaestro server and execute arbitrar
The affected On-Premise cnMaestro is vulnerable to a pre-auth data exfiltration through improper neutralization of speci
The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to
The affected On-Premise is vulnerable to data exfiltration through improper neutralization of special elements used in a
The affected On-Premise cnMaestro is vulnerable inside a specific route where a user can upload a crafted package to the
Same weakness CWE-78 – OS Command Injection
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today