A vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability affects unknown code of the file /boafrm/formFirewallAdv. Such manipulation of the argument submit-url leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00087.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
D-Link DIR-822K affected
Version Status Constraints
1.00_20250513164613 affected
—
1.1.50 affected
—
D-Link DWR-M920 affected
Version Status Constraints
1.00_20250513164613 affected
—
1.1.50 affected
—

Configuration 1 [-]

AND
cpe:2.3:o:dlink:dir-822k_firmware:1.00_20250513164613:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-822k:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND
cpe:2.3:o:dlink:dwr-m920_firmware:1.1.50:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dwr-m920:b2:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
D-link Dir-822 — —
D-link Dwr-920 — —

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Subscriptions

Vendors Products
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Dwr-920 Subscribe
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Dir-822k Firmware Subscribe
Dwr-m920 Subscribe
Dwr-m920 Firmware Subscribe

Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/QIU-DIE/CVE/issues/31 cve-icon cve-icon cve-icon
https://github.com/QIU-DIE/CVE/issues/43 cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.333315 cve-icon cve-icon
https://vuldb.com/?id.333315 cve-icon cve-icon
https://vuldb.com/?submit.693767 cve-icon cve-icon
https://vuldb.com/?submit.695433 cve-icon cve-icon
https://www.dlink.com/ cve-icon cve-icon
History

Tue, 02 Dec 2025 03:45:00 +0000

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

Tue, 25 Nov 2025 11:15:00 +0000

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

Mon, 24 Nov 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Sun, 23 Nov 2025 11:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability affects unknown code of the file /boafrm/formFirewallAdv. Such manipulation of the argument submit-url leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Title D-Link DIR-822K/DWR-M920 formFirewallAdv 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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-11-24T16:26:33.361Z

Reserved: 2025-11-22T15:08:56.294Z

Link: CVE-2025-13548

cve-icon Vulnrichment

Updated: 2025-11-24T16:26:21.635Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-23T12:15:45.770

Modified: 2025-12-02T03:32:26.303

Link: CVE-2025-13548

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-25T11:02:33Z

Weaknesses