A flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the file /boafrm/formDdns. This manipulation of the argument submit-url causes memory corruption. The attack may be initiated remotely. The exploit has been published 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 0.00095.

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
Dlink Subscribe
Dir-822k Subscribe
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/30 cve-icon cve-icon cve-icon
https://github.com/QIU-DIE/CVE/issues/42 cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.333314 cve-icon cve-icon
https://vuldb.com/?id.333314 cve-icon cve-icon
https://vuldb.com/?submit.693758 cve-icon cve-icon
https://vuldb.com/?submit.695428 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

Wed, 26 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 11:15:00 +0000

Type Values Removed Values Added
Description A flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the file /boafrm/formDdns. This manipulation of the argument submit-url causes memory corruption. The attack may be initiated remotely. The exploit has been published and may be used.
Title D-Link DIR-822K/DWR-M920 formDdns memory corruption
Weaknesses CWE-119
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: 2025-11-24T16:27:25.254Z

Reserved: 2025-11-22T15:08:42.670Z

Link: CVE-2025-13547

cve-icon Vulnrichment

Updated: 2025-11-24T16:27:14.353Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-23T11:15:45.900

Modified: 2025-12-02T03:32:40.623

Link: CVE-2025-13547

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-26T11:10:43Z

Weaknesses