CVE-2022-26212: OS Command Injection
First published: Tue Mar 15 2022(Updated: )
Totolink A830R V5.9c.4729_B20191112, A3100R V4.1.2cu.5050_B20200504, A950RG V4.1.2cu.5161_B20200903, A800R V4.1.2cu.5137_B20200730, A3000RU V5.9c.5185_B20201128, and A810R V4.1.2cu.5182_B20201026 were discovered to contain a command injection vulnerability in the function setDeviceName, via the deviceMac and deviceName parameters. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Totolink A3300r Firmware | =5.9c.4729_b20191112 | |
| Totolink A830R firmware | ||
| Totolink A3100R | =4.1.2cu.5050_b20200504 | |
| Totolink A3100R Firmware | ||
| Totolink A950RG firmware | =4.1.2cu.5161_b20200903 | |
| Totolink A950RG firmware | ||
| TOTOLink A800R | =4.1.2cu.5137_b20200730 | |
| Totolink A800R firmware | ||
| Totolink A3000RU Firmware | =5.9c.5185_b20201128 | |
| Totolink A3000RU firmware | ||
| Totolink A3600r Firmware | =4.1.2cu.5182_b20201026 | |
| TOTOLINK A810R |
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Frequently Asked Questions
What is CVE-2022-26212?
CVE-2022-26212 is a command injection vulnerability found in Totolink A830R V5.9c.4729_B20191112, A3100R V4.1.2cu.5050_B20200504, A950RG V4.1.2cu.5161_B20200903, A800R V4.1.2cu.5137_B20200730, A3000RU V5.9c.5185_B20201128, and A810R V4.1.2cu.5182_B20201026.
How severe is CVE-2022-26212?
CVE-2022-26212 has a severity score of 9.8, which is considered critical.
Which software versions are affected by CVE-2022-26212?
CVE-2022-26212 affects Totolink A830R V5.9c.4729_B20191112, A3100R V4.1.2cu.5050_B20200504, A950RG V4.1.2cu.5161_B20200903, A800R V4.1.2cu.5137_B20200730, A3000RU V5.9c.5185_B20201128, and A810R V4.1.2cu.5182_B20201026.
How can I fix CVE-2022-26212?
To fix CVE-2022-26212, it is recommended to update the firmware of Totolink A830R, A3100R, A950RG, A800R, A3000RU, and A810R to a secure version.
Where can I find more information about CVE-2022-26212?
You can find more information about CVE-2022-26212 at the following link: [link](https://github.com/pjqwudi1/my_vuln/blob/main/totolink/vuln_26/26.md)
- agent/type
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/references
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/author
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- vendor/totolink
- canonical/totolink a3300r firmware
- version/totolink a3300r firmware/5.9c.4729_b20191112
- canonical/totolink a830r firmware
- canonical/totolink a3100r
- version/totolink a3100r/4.1.2cu.5050_b20200504
- canonical/totolink a3100r firmware
- canonical/totolink a950rg firmware
- version/totolink a950rg firmware/4.1.2cu.5161_b20200903
- canonical/totolink a800r
- version/totolink a800r/4.1.2cu.5137_b20200730
- canonical/totolink a800r firmware
- canonical/totolink a3000ru firmware
- version/totolink a3000ru firmware/5.9c.5185_b20201128
- canonical/totolink a3600r firmware
- version/totolink a3600r firmware/4.1.2cu.5182_b20201026
- canonical/totolink a810r