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TI-2021-08388 Aliases CVE-2021-26709GHSA-rpch-r72m-hrcf

D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer…

Priority HIGH 70CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass parameters. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Why it matters now

EPSS 0.40081 98th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:d-link:dsl-320b-d1:*:*:*:*:*:*:*:*up to eu_1.25VulnerableD-Link
cpe:2.3:h:d-link:dsl-320b-d1:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link
  • cpe:2.3:o:d-link:dsl-320b-d1:*:*:*:*:*:*:*:* Versions up to eu_1.25 Vulnerable ·D-Link
  • cpe:2.3:h:d-link:dsl-320b-d1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-26709
  2. 2026-10-03 Alias added: GHSA-rpch-r72m-hrcf

References

Exploit 1

Advisory 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences