PT-2022-19543 · D Link · D-Link Dir-816 A2

Published 2022-05-10 · Updated 2022-05-16 · CVE-2022-29326

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

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 addhostfilter parameter in the "/goform/websHostFilter" API endpoint.

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

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-29326

Affected Products

D-Link Dir-816 A2

References · 5

• 🔥❌ https://github.com/EPhaha/IOT_vuln/tree/main/d-link/dir-816/7 · Exploit, Deleted
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-29326 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29326 · Security Note
• https://t.me/cibsecurity/42254 · Telegram Post