CVE-2022-1356
HIGHCVSS 7.8/10EPSS 0.26%
Last modified
CVE-2022-1356 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. cnMaestro is vulnerable to a local privilege escalation. By default, a user does not have root privileges. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cambiumnetworks | Cnmaestro | 2.4.2 |
| Cambiumnetworks | Cnmaestro | 3.0.0 |
| Cambiumnetworks | Cnmaestro | 3.0.3 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-04Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-04Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-1356?
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.
How severe is CVE-2022-1356?
CVE-2022-1356 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.
How do I fix CVE-2022-1356?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-1356?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST