Technicolor TG670 10.5.N.9 devices contain multiple accounts with hard-coded passwords.
Priority LOW 35CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
Technicolor TG670 10.5.N.9 devices contain multiple accounts with hard-coded passwords. One account has administrative privileges, allowing for unrestricted access over the WAN interface if Remote Administration is enabled.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00642 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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:technicolor:tg670_firmware:10.5.n.9:*:*:*:*:*:*:* | 10.5.n.9 | Vulnerable | Technicolor |
| cpe:2.3:h:technicolor:tg670:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Technicolor |
- cpe:2.3:o:technicolor:tg670_firmware:10.5.n.9:*:*:*:*:*:*:* Versions 10.5.n.9 Vulnerable ·Technicolor
- cpe:2.3:h:technicolor:tg670:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Technicolor
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-31808
- 2026-10-03 Alias added: GHSA-v837-74cq-prfj
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
Advisory 1
Sources
- CVE-2023-31808 · CVE Program
- CVE-2023-31808 · NVD
- FIRST EPSS
- GHSA-v837-74cq-prfj · 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