The firmware in MNS before 4.5.6 on Belden GarrettCom Magnum 6K and Magnum 10K switches…
Priority LOW 22CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The firmware in MNS before 4.5.6 on Belden GarrettCom Magnum 6K and Magnum 10K switches uses hardcoded RSA private keys and certificates across different customers' installations, which makes it easier for remote attackers to defeat cryptographic protection mechanisms for HTTPS sessions by leveraging knowledge of a private key from another installation.
Why it matters now
EPSS 0.00883 59th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:garrettcom:magnum_10k_firmware:*:*:*:*:*:*:*:* | up to 4.5.5 | Vulnerable | Garrettcom |
| cpe:2.3:o:garrettcom:magnum_6k_firmware:*:*:*:*:*:*:*:* | up to 4.5.5 | Vulnerable | Garrettcom |
- cpe:2.3:o:garrettcom:magnum_10k_firmware:*:*:*:*:*:*:*:* Versions up to 4.5.5 Vulnerable ·Garrettcom
- cpe:2.3:o:garrettcom:magnum_6k_firmware:*:*:*:*:*:*:*:* Versions up to 4.5.5 Vulnerable ·Garrettcom
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-3960
- 2026-10-03 Alias added: GHSA-4c9f-wvvv-9w26
References
More Garrettcom Magnum 10k Firmware vulnerabilities
- TI-2015-03345 The firmware in MNS before 4.5.6 on Belden GarrettCom Magnum 6K and Magnum 10K switches… CVSS 2.0HIGH 7.2
- TI-2015-03330 Multiple cross-site scripting (XSS) vulnerabilities in the web-server component in MNS… CVSS 2.0MEDIUM 4.3
- TI-2015-03347 The web-server component in MNS before 4.5.6 on Belden GarrettCom Magnum 6K and Magnum… CVSS 2.0LOW 3.5
Sources
- CVE-2015-3960 · CVE Program
- CVE-2015-3960 · NVD
- FIRST EPSS
- GHSA-4c9f-wvvv-9w26 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences