PT-2022-19568 · Totolink · Totolink A3600R

Published 2022-05-24 · Updated 2022-05-31 · CVE-2022-29377

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Totolink A3600R version 4.1.2cu.5182 B20201102

Description A stack overflow vulnerability was discovered in the fread function at "infostat.cgi". This issue allows attackers to cause a Denial of Service (DoS) via the parameter CONTENT LENGTH.

Recommendations For Totolink A3600R version 4.1.2cu.5182 B20201102, as a temporary workaround, consider restricting access to the "infostat.cgi" endpoint until a patch is available. Avoid using the parameter CONTENT LENGTH in the affected 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-2022-29377

Affected Products

Totolink A3600R

References · 5

• 🔥❌ https://github.com/molezsbd/iot-cve/tree/master/totolink/a3600r · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2022-29377 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29377 · Security Note
• https://t.me/cibsecurity/43204 · Telegram Post
• https://t.me/cvenotify/30613 · Telegram Post