CVE-2022-29377

Name: CVE-2022-29377
Creator: NVD / NIST
Published: 2022-05-24T02:15:08.083+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.00%

Last modified Jun 17, 2026

CVE-2022-29377 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Totolink A3600R V4.1.2cu.5182_B20201102 was discovered to contain a stacker overflow in the fread function at infostat.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via the parameter CONTENT_LENGTH.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.

Description

Totolink A3600R V4.1.2cu.5182_B20201102 was discovered to contain a stacker overflow in the fread function at infostat.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via the parameter CONTENT_LENGTH.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

1.00%

58.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Totolink	A3600r Firmware	4.1.2cu.5182_b20201102

References

https://github.com/molezsbd/iot-cve/tree/master/totolink/a3600rExploit, Third Party Advisory
https://github.com/molezsbd/iot-cve/tree/master/totolink/a3600rExploit, Third Party Advisory

Timeline

Published: May 24, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-29377?

How severe is CVE-2022-29377?

CVE-2022-29377 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.

How do I fix CVE-2022-29377?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-29377?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST