CVE-2022-26639: Buffer Overflow
First published: Mon Mar 28 2022(Updated: )
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-wr840n Firmware | =0.9.1.4.16 | |
| TP-LINK TL-WR840N | =6.20 |
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Reference Links
Frequently Asked Questions
What is the vulnerability with CVE-2022-26639?
CVE-2022-26639 is a buffer overflow vulnerability in TP-LINK TL-WR840N(ES)_V6.20 router's DNSServers parameter.
How severe is CVE-2022-26639?
CVE-2022-26639 has a severity rating of 7.2 (high).
What is the affected software version of CVE-2022-26639?
The affected software version of CVE-2022-26639 is TP-LINK TL-WR840N(ES)_V6.20.
How can I fix CVE-2022-26639?
To fix CVE-2022-26639, update the firmware of TP-LINK TL-WR840N router to a non-vulnerable version.
Where can I find more information about CVE-2022-26639?
More information about CVE-2022-26639 can be found at the reference link: [reference](https://github.com/Quadron-Research-Lab/Hardware-IoT/blob/main/tp-link%20tl-wr840n_DNSServers%3D.pdf)
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