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TI-2022-11547 Aliases CVE-2022-28956GHSA-vxg4-4c48-6gwj

An issue in the getcfg.php component of D-Link DIR816L_FW206b01 allows attackers to…

Priority MEDIUM 62Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An issue in the getcfg.php component of D-Link DIR816L_FW206b01 allows attackers to access the device via a crafted payload.

Why it matters now

EPSS 0.22684 97th 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:dir-816l_firmware:206b01:*:*:*:*:*:*:*206b01VulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-816l:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-816l_firmware:206b01:*:*:*:*:*:*:* Versions 206b01 Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-816l:-:*:*:*:*:*:*:* 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-2022-28956
  2. 2026-10-03 Alias added: GHSA-vxg4-4c48-6gwj

References

  • TI-2025-12058 D-Link DIR-816L authentication.cgi authenticationcgi_main stack-based overflow CVSS 4.0CRITICAL 9.3
  • TI-2025-12061 D-Link DIR-816L soap.cgi soapcgi_main stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-12060 D-Link DIR-816L __ajax_exporer.sgi scandir_main stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-12059 D-Link DIR-816L gena.cgi genacgi_main stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-07160 D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injection CVSS 4.0MEDIUM 5.3
  • TI-2020-12510 An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. CVSS 3.1CRITICAL 9.8
See all 14 →

Sources