CVE-2022-26642: Buffer Overflow
Published Mar 28, 2022
·Updated
TP-LINK TL-WR840N(ES)V6.20 was discovered to contain a buffer overflow via the XTPClonedMACAddress 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 the severity of CVE-2022-26642?
The severity of CVE-2022-26642 is high with a CVSS score of 7.2.
2
How was CVE-2022-26642 discovered?
CVE-2022-26642 was discovered via the X_TP_ClonedMACAddress parameter.
3
What is the affected software of CVE-2022-26642?
The affected software of CVE-2022-26642 is TP-LINK TL-WR840N firmware version 0.9.1.4.16.
4
Is TP-LINK TL-WR840N version 6.20 vulnerable to CVE-2022-26642?
No, TP-LINK TL-WR840N version 6.20 is not vulnerable to CVE-2022-26642.
5
How can I fix CVE-2022-26642?
To fix CVE-2022-26642, update the TP-LINK TL-WR840N firmware to a version that is not affected.