CVE-2019-6989

high · 8.8

TP-Link TL-WR940N is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the ipAddrDispose function. By sending specially crafted ICMP echo request packets, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges.

8.8

CVSS

11.6%

EPSS (exploit prob.)

96th

EPSS percentile

2019-06-06

Published

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787

Affected products

Vendor	Product	Affected versions
tp-link	tl-wr940n_firmware	all versions
tp-link	tl-wr940n	all versions
tp-link	tl-wr941nd_firmware	all versions
tp-link	tl-wr941nd	all versions

Check a specific version with /api/v1/cve/match.

References

http://packetstormsecurity.com/files/152458/TP-LINK-TL-WR940N-TL-WR941ND-Buffer-Overflow.html
https://www.exploit-db.com/exploits/46678/
http://packetstormsecurity.com/files/152458/TP-LINK-TL-WR940N-TL-WR941ND-Buffer-Overflow.html
https://www.exploit-db.com/exploits/46678/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2019-6989