A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
History

Tue, 08 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 07 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
Title D-Link DIR-822A udhcpcd serverpacket.c strcpy stack-based overflow
First Time appeared D-link
D-link dir-822a
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:h:d-link:dir-822a:*:*:*:*:*:*:*:*
Vendors & Products D-link
D-link dir-822a
References
Metrics cvssV2_0

{'score': 10, 'vector': 'AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 10, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-09-07T10:30:08.515Z

Updated: 2026-09-08T16:48:54.351Z

Reserved: 2026-09-06T16:15:06.544Z

Link: CVE-2026-86296

cve-icon Vulnrichment

Updated: 2026-09-08T16:48:45.935Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T11:17:39.550

Modified: 2026-09-08T17:18:39.613

Link: CVE-2026-86296

cve-icon Redhat

No data.