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PatchSiren cyber security CVE debrief

CVE-2025-50655 D‑Link CVE debrief

A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the name parameter in the /thd_group.asp endpoint. This vulnerability could allow an attacker to execute arbitrary code on the device. The CVE record was published on 2026-04-08T19:24:16.257Z and has not been modified since then. Security teams should assess and mitigate this vulnerability to prevent potential attacks.

Vendor
D‑Link
Product
DI-8003
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-08
Original CVE updated
2026-07-25
Advisory published
2026-04-08
Advisory updated
2026-07-25

Who should care

Security teams responsible for D-Link DI-8003 devices should assess and mitigate this vulnerability to prevent potential attacks. Operators and administrators of affected devices should review and implement vendor-provided patches or updates.

Technical summary

The vulnerability is caused by improper handling of the name parameter in the /thd_group.asp endpoint of D-Link DI-8003 16.07.26A1. This could allow an attacker to execute arbitrary code on the device. The affected product is D-Link DI-8003 16.07.26A1. Security teams should assess the potential impact and implement compensating controls, such as network segmentation and access controls, to prevent potential attacks. The CVE record and NVD entry provide limited information about the vulnerability. Further investigation and verification are necessary to fully understand the scope and impact of this vulnerability.

Defensive priority

High

Recommended defensive actions

  • Inventory and assess D-Link DI-8003 devices for exposure
  • Apply vendor-provided patches or updates
  • Implement compensating controls, such as network segmentation and access controls
  • Monitor for suspicious activity and anomaly detection
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Further investigation and verification are necessary to fully understand the scope and impact of this vulnerability. The vulnerability exists in D-Link DI-8003 16.07.26A1 devices. Security teams should verify the affected product deployments and assess potential exposure.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-50655 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-50655

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-50655 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-50655

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.