PT-2026-25555 · D Link · D-Link Dir-816

Pjqwudi · Publicado 2026-03-02 · Atualizado 2026-03-16 · CVE-2026-4181

Positive Technologies (AI Summary)

CVSS v3.1

10

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions D-Link DIR-816 version 1.10CNB05

Description A security issue has been identified in D-Link DIR-816 version 1.10CNB05. The issue affects an unknown function within the /goform/form2RepeaterStep2.cgi file of the goahead component. Manipulating the key1/key2/key3/key4/pskValue argument can lead to a stack-based buffer overflow. This issue can be exploited remotely. The exploit for this issue has been publicly released. This vulnerability only impacts products that are no longer supported by the vendor.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Stack Overflow

Enumeração de Fraquezas

CWE-787

CWE-119

CWE-121

Identificadores relacionados

BDU:2026-04455

CVE-2026-4181

Produtos afetados

D-Link Dir-816

Referências · 12

• 🔥❌ https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_85/85.md · Exploit, Deleted
• https://twitter.com/ptdbugs/status/2033273615165120532 · Publicação no Twitter
• https://bdu.fstec.ru/vul/2026-04455 · Nota de Segurança
• https://dlink.com · Nota
• https://vuldb.com/?ctiid.351085 · Nota
• https://twitter.com/CveFindCom/status/2033577755678269506 · Publicação no Twitter
• https://twitter.com/TheHackerWire/status/2033594215096324287 · Publicação no Twitter
• https://twitter.com/CVEnew/status/2033361097256755222 · Publicação no Twitter
• https://t.me/CVEtracker/47438 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2026-4181 · Nota de Segurança
• https://vuldb.com/?submit.769829 · Nota
• https://vuldb.com/?id.351085 · Nota