02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: icscertCambium Networks cnMaestro use of Potentially Dangerous Function
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 18.3% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2022-05-17 20:11Z4 YR AGO
- Last updated
- 2025-04-16 16:20Z1 YR AGO
- Reserved
- 2022-04-14
- Assigning CNA
- icscert
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.1)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Weaknesses
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
- Data version
- 5.1
- Document digest
- 1deb38fd73327a044aae322099b2cae600f7edcf88dd16e8394feae0dd4554c2
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
Cambium NetworkscnMaestro< 3.0.3-r32, < 2.4.2-r29, < 3.0.0-r34— SRC: CNA
Cambium Networks recommends affected users apply one of the following upgrade packages:
3.0.3-r32
2.4.2-r29
3.0.0-r34
The security patches are available from Cambium Networks support (login required).
For users of cnMaestro Cloud, these vulnerabilities have been patched by Cambium Networks and no further action is required.