CVE-2022-1359
CVE-2022-1359 is a medium-severity vulnerability in Cambiumnetworks Cnmaestro with a CVSS 3.x base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 5.7)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (55th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Cambiumnetworks Cnmaestro
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2022-1359?
- 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.
- How severe is CVE-2022-1359?
- CVE-2022-1359 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2022-1359 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-1359?
- CVE-2022-1359 primarily affects Cambiumnetworks Cnmaestro. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-1359?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-1359 published?
- CVE-2022-1359 was published on 2022-05-17 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:o:cambiumnetworks:cnmaestro:2.4.2:*:*:*:on_premises:*:*:*
- cpe:2.3:o:cambiumnetworks:cnmaestro:3.0.0:*:*:*:on_premises:*:*:*
- cpe:2.3:o:cambiumnetworks:cnmaestro:3.0.3:*:*:*:on_premises:*:*:*
More vulnerabilities in Cambiumnetworks Cnmaestro
- CVE-2022-1357 — Critical (CVSS 9.8): The affected On-Premise cnMaestro allows an unauthenticated attacker to access the cnMaestro server and execute…
- CVE-2022-1360 — High (CVSS 8.2): The affected On-Premise cnMaestro is vulnerable to execution of code on the cnMaestro hosting server. This could allow…
- CVE-2022-1361 — High (CVSS 7.4): The affected On-Premise cnMaestro is vulnerable to a pre-auth data exfiltration through improper neutralization of…
- CVE-2022-1356 — High (CVSS 7.1): cnMaestro is vulnerable to a local privilege escalation. By default, a user does not have root privileges. However, a…
- CVE-2022-1358 — Medium (CVSS 5.9): The affected On-Premise is vulnerable to data exfiltration through improper neutralization of special elements used in…
- CVE-2022-1362 — Medium (CVSS 5.0): The affected On-Premise cnMaestro is vulnerable inside a specific route where a user can upload a crafted package to…
All CVEs affecting Cambiumnetworks Cnmaestro →
Other CWE-22 (Path Traversal) vulnerabilities
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- CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…