CVE-2021-41653: Code Injection
First published: Sat Nov 13 2021(Updated: )
The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-wr840n Firmware | <=tl-wr840n\(eu\)_v5_171211 | |
| TP-LINK TL-WR840N | =v5 | |
| All of | ||
| Tp-link Tl-wr840n Firmware | <=tl-wr840n\(eu\)_v5_171211 | |
| TP-LINK TL-WR840N | =v5 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-41653?
CVE-2021-41653 is a vulnerability in the PING function on the TP-Link TL-WR840N EU v5 router that allows remote code execution.
How severe is CVE-2021-41653?
CVE-2021-41653 has a severity rating of 9.8, which is considered critical.
Which software versions are affected by CVE-2021-41653?
The TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is affected by CVE-2021-41653.
How can CVE-2021-41653 be exploited?
CVE-2021-41653 can be exploited by sending a crafted payload in an IP address input field.
Is there a fix for CVE-2021-41653?
Please refer to the TP-Link security advisory for instructions on how to mitigate CVE-2021-41653.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/references
- agent/severity
- agent/first-publish-date
- agent/description
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/author
- agent/softwarecombine
- agent/tags
- agent/event
- vendor/tp-link
- canonical/tp-link tl-wr840n firmware
- version/tp-link tl-wr840n firmware/tl-wr840n\(eu\)_v5_171211
- canonical/tp-link tl-wr840n
- version/tp-link tl-wr840n/v5