The admin web interface on Technicolor MediaAccess TG789vac v2 HP devices with firmware…
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The admin web interface on Technicolor MediaAccess TG789vac v2 HP devices with firmware v16.3.7190-2761005-20161004084353 displays unsanitised user input, which allows an unauthenticated malicious user to embed JavaScript into the Log viewer interface via a crafted HTTP Referer header, aka XSS.
Why it matters now
EPSS 0.01218 68th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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:technicolor:tg789vac_firmware:16.3.7190-2761005-20161004084353:*:*:*:*:*:*:* | 16.3.7190-2761005-20161004084353 | Vulnerable | Technicolor |
| cpe:2.3:h:technicolor:tg789vac:2:*:*:*:*:*:*:* | 2 | Running on | Technicolor |
- cpe:2.3:o:technicolor:tg789vac_firmware:16.3.7190-2761005-20161004084353:*:*:*:*:*:*:* Versions 16.3.7190-2761005-20161004084353 Vulnerable ·Technicolor
- cpe:2.3:h:technicolor:tg789vac:2:*:*:*:*:*:*:* Versions 2 Running on ·Technicolor
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-8827
- 2026-10-03 Alias added: GHSA-fhq6-q29j-x78v
References
Sources
- CVE-2018-8827 · CVE Program
- CVE-2018-8827 · NVD
- FIRST EPSS
- GHSA-fhq6-q29j-x78v · 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