PT-2022-19544 · D Link · D-Link Dir-816 A2

Published 2022-05-10 · Updated 2022-05-16 · CVE-2022-29327

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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 A2 version 1.10CNB04

Description A stack overflow issue was discovered via the urladd parameter in the "/goform/websURLFilterAddDel" API endpoint. This issue allows for potential exploitation.

Recommendations For D-Link DIR-816 A2 version 1.10CNB04, as a temporary workaround, consider restricting access to the "/goform/websURLFilterAddDel" API endpoint to minimize the risk of exploitation. Avoid using the urladd parameter in this endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-29327

Affected Products

D-Link Dir-816 A2

References · 5

• 🔥❌ https://github.com/EPhaha/IOT_vuln/tree/main/d-link/dir-816/9 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2022-29327 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29327 · Security Note
• https://t.me/cibsecurity/42255 · Telegram Post