VulnerabilityModified
CVE-2021-41653
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.
CRITICAL 9.8EPSS 76.0%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 76.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 76.05% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- tp-link/tl-wr840n firmware
- Source
- cve@mitre.org
References
- https://k4m1ll0.com/cve-2021-41653.htmlExploit, Third Party Advisory
- https://www.tp-link.com/us/press/security-advisory/Vendor Advisory
- https://k4m1ll0.com/cve-2021-41653.htmlExploit, Third Party Advisory
- https://www.tp-link.com/us/press/security-advisory/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.