CVE-2022-29640
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 comment parameter in the function setPortForwardRules. 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 Firmware | =4.1.2cu.5050_b20200504 | |
| Totolink A3100r Firmware | =4.1.2cu.5247_b20211129 | |
| TOTOLink A3100R |
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Frequently Asked Questions
What is CVE-2022-29640?
CVE-2022-29640 is a vulnerability found in TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 firmware versions.
What is the severity of CVE-2022-29640?
The severity of CVE-2022-29640 is high with a CVSS score of 7.5.
How does CVE-2022-29640 affect TOTOLINK A3100R firmware?
CVE-2022-29640 affects TOTOLINK A3100R firmware versions 4.1.2cu.5050_B20200504 and 4.1.2cu.5247_B20211129.
What is the impact of CVE-2022-29640?
CVE-2022-29640 allows attackers to cause a Denial of Service (DoS) by exploiting a stack overflow vulnerability in the setPortForwardRules function.
How can I mitigate CVE-2022-29640?
Apply the latest firmware update provided by the vendor to mitigate the CVE-2022-29640 vulnerability.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
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- vendor/totolink
- canonical/totolink a3100r firmware
- version/totolink a3100r firmware/4.1.2cu.5050_b20200504
- version/totolink a3100r firmware/4.1.2cu.5247_b20211129
- canonical/totolink a3100r