CVE-2021-44246
First published: Fri Feb 04 2022(Updated: )
Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain a stack overflow in the function setNoticeCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the IpTo parameter.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Totolink A720r Firmware | =4.1.5cu.470_b20200911 | |
| TOTOLINK A720R | ||
| Totolink A830r Firmware | =5.9c.4729_b20191112 | |
| Totolink A830R | ||
| Totolink A3100r Firmware | =4.1.2cu.5050_b20200504 | |
| TOTOLink A3100R |
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Frequently Asked Questions
What is CVE-2021-44246?
CVE-2021-44246 is a vulnerability found in Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911.
What is the severity of CVE-2021-44246?
The severity of CVE-2021-44246 is high with a CVSS score of 7.5.
How does CVE-2021-44246 impact Totolink devices?
CVE-2021-44246 allows attackers to cause a Denial of Service (DoS) on Totolink devices A3100R, A830R, and A720R.
How can I fix CVE-2021-44246 on my Totolink device?
Currently, there is no known fix or patch available for CVE-2021-44246. It is recommended to monitor vendor updates for any available security patches or mitigations.
Where can I find more information about CVE-2021-44246?
You can find more information about CVE-2021-44246 at the following link: https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md
- collector/nvd-api
- collector/nvd-index
- agent/severity
- agent/author
- agent/references
- agent/description
- agent/type
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/totolink
- canonical/totolink a720r firmware
- version/totolink a720r firmware/4.1.5cu.470_b20200911
- canonical/totolink a720r
- canonical/totolink a830r firmware
- version/totolink a830r firmware/5.9c.4729_b20191112
- canonical/totolink a830r
- canonical/totolink a3100r firmware
- version/totolink a3100r firmware/4.1.2cu.5050_b20200504
- canonical/totolink a3100r