How severe is CVE-2022-1362?

CVE-2022-1362 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2022-1362 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1362?

CVE-2022-1362 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-2022-1362?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-1362 published?

CVE-2022-1362 was published on 2022-05-17 and last updated on 2026-06-17.

CVE-2022-1362

CVE-2022-1362 is a medium-severity vulnerability in Cambiumnetworks Cnmaestro with a CVSS 3.x base score of 5.0. 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-78.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
CVSS v2: 9.3
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Cambiumnetworks Cnmaestro
Published: 2022-05-17
Last modified: 2026-06-17

Description

The affected On-Premise cnMaestro is vulnerable inside a specific route where a user can upload a crafted package to the system. An attacker could abuse this user-controlled data to execute arbitrary commands on the server.

Frequently asked questions

What is CVE-2022-1362?: The affected On-Premise cnMaestro is vulnerable inside a specific route where a user can upload a crafted package to the system. An attacker could abuse this user-controlled data to execute arbitrary commands on the server.
How severe is CVE-2022-1362?: CVE-2022-1362 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2022-1362 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1362?: CVE-2022-1362 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-2022-1362?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-1362 published?: CVE-2022-1362 was published on 2022-05-17 and last updated on 2026-06-17.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-04

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-2022-1359 — Medium (CVSS 5.7): The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to…

All CVEs affecting Cambiumnetworks Cnmaestro →

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