CVE-2025-40889Path traversal in Time Machine functionality in Guardian/CMC before 25.2.0
Updated under an hour ago ()
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It affects Nozomi Networks Guardian and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A path traversal vulnerability was discovered in the Time Machine functionality due to missing validation of two input parameters. An authenticated user with limited privileges, by issuing a specifically-crafted request, can potentially alter the structure and content of files in the /data folder, and/or affect their availability.
- CVSS
- 8.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Nozomi
- NVD analysis
- Analyzed
- Record last updated
- Oct 7, 2025
- First seen by InfoSec Signals
- Oct 18, 2026
Affected products
Nozomi Networks Guardian nozomi_networks:guardian (from the name) | before 25.2.0 | CNA record |
Nozomi Networks CMC nozomi_networks:cmc (from the name) | before 25.2.0 | CNA record |
nozominetworks cmc nozominetworks:cmc | before 25.2.0 | NVD |
nozominetworks guardian nozominetworks:guardian | before 25.2.0 | NVD |
References
- https://security.nozominetworks.com/NN-2025:9-01vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.