CVE-2022-26640: Buffer Overflow
Published Mar 28, 2022
·Updated
TP-LINK TL-WR840N(ES)V6.20 was discovered to contain a buffer overflow via the minAddress parameter.
Affected Software
2 affected components
TP-Link Tl-wr840n Firmware=0.9.1.4.16
TP-Link TL-WR840N=6.20
Event History
Mar 28, 2022
CVE Published
via MITRE·10:42 PM
Data Sourced
via MITRE·10:42 PM
Description
Frequently Asked Questions
1
What is CVE-2022-26640?
CVE-2022-26640 is a vulnerability found in TP-LINK TL-WR840N(ES)_V6.20 firmware, allowing a buffer overflow through the minAddress parameter.
2
How severe is CVE-2022-26640?
CVE-2022-26640 has a severity score of 7.2 (high).
3
What is the affected software for CVE-2022-26640?
The affected software is TP-LINK TL-WR840N(ES)_V6.20 firmware version 0.9.1.4.16.
4
How do I fix CVE-2022-26640?
There is no official fix available yet, but it is recommended to update to the latest firmware version once it is released.
5
Is TP-LINK TL-WR840N(ES)_V6.20 vulnerable to CVE-2022-26640?
Yes, TP-LINK TL-WR840N(ES)_V6.20 is vulnerable to CVE-2022-26640.