PT-2022-5268 · D Link · D-Link Dir-816 A2

Hunzi0 · Published 2022-10-26 · Updated 2022-10-28 · CVE-2022-43001

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 1.10 B05

Description The issue is related to a stack overflow in the setSecurity function, specifically via the pskValue parameter. This can potentially allow a remote attacker to execute arbitrary code due to a buffer overflow in memory.

Recommendations For D-Link DIR-816 A2 version 1.10 B05, consider restricting access to the setSecurity function until a patch is available. Avoid using the pskValue parameter in the affected function to minimize the risk of exploitation. 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

BDU:2022-06552

CVE-2022-43001

Affected Products

D-Link Dir-816 A2

References · 6

• 🔥 https://github.com/hunzi0/VulInfo/tree/main/D-Link/DIR-816/setSecurity · Exploit
• https://osv.dev/vulnerability/CVE-2022-43001 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-06552 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-43001 · Security Note
• ttps://github.com/hunzi0/VulInfo/tree/main/D-Link/DIR-816/setSecurity · Note