PT-2025-47839 · D Link · Dir-822+1

Hhsw34 · Published 2025-11-12 · Updated 2025-12-02 · CVE-2025-13547

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-822K versions 1.00 20250513164613 through 1.1.50 D-Link DWR-M920 versions 1.00 20250513164613 through 1.1.50

Description A flaw exists in D-Link DIR-822K and DWR-M920 routers. The issue is related to the manipulation of the submit-url argument within the /boafrm/formDdns file, leading to memory corruption. The attack can be initiated remotely. An exploit for this issue has been published.

Recommendations Update D-Link DIR-822K from versions 1.00 20250513164613 through 1.1.50 to a newer version. Update D-Link DWR-M920 from versions 1.00 20250513164613 through 1.1.50 to a newer version.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2025-14750

CVE-2025-13547

Affected Products

Dir-822

Dwr-M920

References · 19

• 🔥 https://github.com/QIU-DIE/CVE/issues/30 · Exploit
• 🔥 https://github.com/QIU-DIE/CVE/issues/42 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-13547 · Security Note
• https://bdu.fstec.ru/vul/2025-14750 · Security Note
• https://osv.dev/vulnerability/CVE-2025-13547 · Vendor Advisory
• https://twitter.com/CVEnew/status/1992555569451008406 · Twitter Post
• https://t.me/cveNotify/143697 · Telegram Post
• https://twitter.com/cracbot/status/1993998283283550597 · Twitter Post
• https://twitter.com/cracbot/status/1994360667885978027 · Twitter Post
• https://vuldb.com/?submit.693758 · Note
• https://twitter.com/CveFindCom/status/1992574076557144440 · Twitter Post
• https://twitter.com/ZeroPathLabs/status/1992561216938455112 · Twitter Post
• https://t.me/cveNotify/144491 · Telegram Post
• https://twitter.com/dailycve/status/1995759204343193863 · Twitter Post
• https://vuldb.com/?id.333314 · Note