CVE-2017-6531 — On Televes COAXDATA GATEWAY 1Gbps devices doc-wifi-hgw_v1

On Televes COAXDATA GATEWAY 1Gbps devices doc-wifi-hgw_v1.02.0014 4.20, the backup/restore feature lacks access control, related to ReadFile.cgi and LoadCfgFile.

01What is this vulnerability?

On Televes COAXDATA GATEWAY 1Gbps devices doc-wifi-hgw_v1.02.0014 4.20, the backup/restore feature lacks access control, related to ReadFile.cgi and LoadCfgFile.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2017-07-20T13:29:00.280
• Last modified: 2026-05-13T00:24:29.033

09References

• www.tarlogic.com — https://www.tarlogic.com/advisories/Televes_CoaxData_Gateway_en.txt
• www.tarlogic.com — https://www.tarlogic.com/advisories/Televes_CoaxData_Gateway_es.txt
• www.tarlogic.com — https://www.tarlogic.com/advisories/Televes_CoaxData_Gateway_en.txt
• www.tarlogic.com — https://www.tarlogic.com/advisories/Televes_CoaxData_Gateway_es.txt