CVE-2021-45742: Command Injection
First published: Fri Feb 04 2022(Updated: )
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Totolink A720r Firmware | =4.1.5cu.470_b20200911 | |
| TOTOLINK A720R |
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Frequently Asked Questions
What is the severity of CVE-2021-45742?
The severity of CVE-2021-45742 is critical.
What is the affected software for CVE-2021-45742?
The affected software for CVE-2021-45742 is Totolink A720r Firmware version 4.1.5cu.470_b20200911.
How does CVE-2021-45742 impact the system?
CVE-2021-45742 allows attackers to execute arbitrary commands via the QUERY_STRING parameter, posing a significant security risk.
Is TOTOLINK A720R version 4.1.5cu.470_B20200911 vulnerable to CVE-2021-45742?
Yes, TOTOLINK A720R version 4.1.5cu.470_B20200911 is vulnerable to CVE-2021-45742.
How can I fix CVE-2021-45742?
To fix CVE-2021-45742, it is recommended to update to a patched version of Totolink A720r firmware.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/type
- agent/description
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- 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