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TI-2019-14727 Aliases CVE-2019-20501GHSA-q56w-5m9j-r836

D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection…

Priority HIGH 77CWE-78Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
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-78.

Summary

D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection vulnerability via the Upgrade Firmware functionality in the Web interface, using shell metacharacters in the admin.cgi?action=upgrade firmwareRestore or firmwareServerip parameter.

Why it matters now

EPSS 0.89759 99th 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:dlink:dwl-2600ap_firmware:*:*:*:*:*:*:*:*up to 4.2.0.15VulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dwl-2600ap:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
  • cpe:2.3:o:dlink:dwl-2600ap_firmware:*:*:*:*:*:*:*:* Versions up to 4.2.0.15 Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dwl-2600ap:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-20501
  2. 2026-10-03 Alias added: GHSA-q56w-5m9j-r836

References

  • TI-2019-14726 D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection… KEVCVSS 3.1HIGH 7.8
  • TI-2019-14725 D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection… CVSS 3.1HIGH 7.8
  • TI-2023-00122 Command injection in D-Link DWL-2600AP with firmware v4.2.0.17 CVSS 3.1HIGH 7.8

Sources