CVE-2025-13550

D-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow

Published Nov 23, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
A vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unknown function of the file /boafrm/formVpnConfigSetup. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dlink
Dlink dir-822k
Dlink dir-822k Firmware
Dlink dwr-m920
Dlink dwr-m920 Firmware
CPEs cpe:2.3:h:dlink:dir-822k:-:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dwr-m920:b2:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-822k_firmware:1.00_20250513164613:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-m920_firmware:1.1.50:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dir-822k
Dlink dir-822k Firmware
Dlink dwr-m920
Dlink dwr-m920 Firmware
Type Values Removed Values Added
First Time appeared D-link
D-link dir-822
D-link dwr-920
Vendors & Products D-link
D-link dir-822
D-link dwr-920
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unknown function of the file /boafrm/formVpnConfigSetup. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Title D-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow
Weaknesses CWE-119
CWE-120
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Nov 24, 2025, 4:25 PM
Reserved
Nov 22, 2025, 3:12 PM
Status
Analyzed
Published
Nov 23, 2025, 1:15 PM
Modified
Oct 18, 2026, 8:10 PM