CVE-2016-7454: n/a vulnerability

CVE-2016-7454: CSRF vulnerability on Technicolor TC dpc3941T (formerly Cisco dpc3941T) devices with firmware dpc3941-P20-1...

CSRF vulnerability on Technicolor TC dpc3941T (formerly Cisco dpc3941T) devices with firmware dpc3941-P20-18-v303r20421733-160413a-CMCST allows an attacker to change the Wi-Fi password, open the remote management interface, or reset the router.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 01:57 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE describes a cross-site request forgery issue in Technicolor TC dpc3941T, formerly Cisco dpc3941T, gateway firmware. A successful attack could change the Wi-Fi password, enable remote management, or reset the router, causing loss of connectivity or exposing administrative access. Most likely exposure is older XFINITY/Technicolor DPC3941T-class gateway deployments running the named firmware. Business relevance is highest for small offices, remote sites, or home workers still using these gateways. Treat this as a targeted exposure issue for legacy gateways, not a confirmed internet-wide emergency. Prioritize inventory and replacement or vendor remediation for business-managed remote offices and user networks. Mitigation focus: Identify any TC/DPC3941T gateways and record firmware versions.; Check ISP, Technicolor, or Comcast/Xfinity guidance for fixed firmware or replacement options.; Avoid exposing router administration interfaces beyond trusted local access..

Prepared: Jun 13, 2026, 13:16 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2016-7454 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 17, 2016, 03:34 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://packetstormsecurity.com/files/140121/XFINITY-Gateway-Technicolor-DPC3941T-Cross-Site-Request-Forgery.htmlCVE reference · x_refsource_MISC

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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