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TI-2021-10120 Aliases CVE-2021-29379GHSA-7wvj-hj8f-m6xq

An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05.

Priority MEDIUM 44CWE-78Published · Updated

Key facts

Attack vector
Adjacent 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-78.

Summary

An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Why it matters now

EPSS 0.035 89th 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-802_firmware:*:*:*:*:*:*:*:*up to 1.00b05VulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-802:a1:*:*:*:*:*:*:*a1Running onD-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-802_firmware:*:*:*:*:*:*:*:* Versions up to 1.00b05 Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-802:a1:*:*:*:*:*:*:* Versions a1 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-2021-29379
  2. 2026-10-03 Alias added: GHSA-7wvj-hj8f-m6xq

References

Exploit 1

Advisory 2

Sources

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