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
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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.

Contact

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