CVE-2022-29643
First published: Wed May 18 2022(Updated: )
TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a stack overflow via the macAddress parameter in the function setMacQos. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Totolink A3100R | =4.1.2cu.5050_b20200504 | |
| Totolink A3100R | =4.1.2cu.5247_b20211129 | |
| Totolink A3100R Firmware |
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Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-29643.
What is the severity of CVE-2022-29643?
The severity of CVE-2022-29643 is high with a CVSS score of 7.5.
Which software versions are affected by CVE-2022-29643?
CVE-2022-29643 affects TOTOLINK A3100R firmware versions 4.1.2cu.5050_b20200504 and 4.1.2cu.5247_b20211129.
How does CVE-2022-29643 affect TOTOLINK A3100R?
CVE-2022-29643 allows attackers to cause a Denial of Service (DoS) by exploiting a stack overflow vulnerability via the macAddress parameter in the setMacQos function.
Is TOTOLINK A3100R version 4.1.2cu.5247_b20211129 vulnerable to CVE-2022-29643?
Yes, TOTOLINK A3100R version 4.1.2cu.5247_b20211129 is vulnerable to CVE-2022-29643.
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- vendor/totolink
- canonical/totolink a3100r
- version/totolink a3100r/4.1.2cu.5050_b20200504
- version/totolink a3100r/4.1.2cu.5247_b20211129
- canonical/totolink a3100r firmware