#VU19176 Stack-based buffer overflow in TL-WR940N and TL-WR941ND - CVE-2019-6989
Published: July 15, 2019
Vulnerability identifier: #VU19176
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-6989
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
TL-WR940N
TL-WR941ND
TL-WR940N
TL-WR941ND
Software vendor:
TP-Link
TP-Link
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the ipAddrDispose function at PingIframeRpm.htm page. A remote authenticated attacker can send an overly long request, trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.