The UPnP IGD implementation on the Thomson (aka Technicolor) TG585 with firmware 7.x…
Priority LOW 35CWE-16Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The UPnP IGD implementation on the Thomson (aka Technicolor) TG585 with firmware 7.x before 7.4.3.2 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.
Why it matters now
EPSS 0.01309 70th 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:a:technicolor:tg585_router_firmware:*:*:*:*:*:*:*:* | up to 7.4 | Vulnerable | Technicolor |
| cpe:2.3:h:technicolor:tg585_router:*:*:*:*:*:*:*:* | all versions | Vulnerable | Technicolor |
- cpe:2.3:a:technicolor:tg585_router_firmware:*:*:*:*:*:*:*:* Versions up to 7.4 Vulnerable ·Technicolor
- cpe:2.3:h:technicolor:tg585_router:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Technicolor
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-4506
- 2026-10-03 Alias added: GHSA-ffmx-r5gm-j3g3
References
Advisory 1
Sources
- CVE-2011-4506 · CVE Program
- CVE-2011-4506 · NVD
- FIRST EPSS
- GHSA-ffmx-r5gm-j3g3 · 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