Cnmaestro
CVE-2022-1359
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Lifecycle Timeline
1DescriptionNVD
The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to a restricted directory inside a specific route. If an attacker supplied path traversal charters (../) as part of a filename, the server will save the file where the attacker chooses. This could allow an attacker to write any data to any file in the server.
AnalysisAI
The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to a restricted directory inside a specific route. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, 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. The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to a restricted directory inside a specific route. If an attacker supplied path traversal charters (../) as part of a filename, the server will save the file where the attacker chooses. This could allow an attacker to write any data to any file in the server. 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
cnMaestro is vulnerable to a local privilege escalation. Rated high severity (CVSS 7.8), this vulnerability is low attac
The affected On-Premise cnMaestro is vulnerable to a pre-auth data exfiltration through improper neutralization of speci
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 Command Injection
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External POC / Exploit Code
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