PT-2022-5707 · D Link · D-Link Dir-882

Published 2022-11-07 · Updated 2022-11-23 · CVE-2022-44807

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-882 versions 1.10B02 through 1.20B06

Description The issue is related to a buffer overflow error in the webGetVarString() function of the D-Link DIR-882 wireless router's firmware. This can be exploited by a remote attacker to execute arbitrary code.

Recommendations For versions 1.10B02 through 1.20B06, as a temporary workaround, consider disabling the webGetVarString() function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

BDU:2022-07104

CVE-2022-44807

Affected Products

D-Link Dir-882

References · 9

• 🔥❌ https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-882/5 · Exploit, Deleted
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-44807 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-07104 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-44807 · Security Note
• https://t.me/cibsecurity/53352 · Telegram Post
• https://github.com/advisories/GHSA-rxv7-j96r-9mj5 · Note
• https://t.me/cvenotify/38223 · Telegram Post
• https://vuldb.com/?id.214210 · Note