Buffer overflow in Tendacn Pa6
CVE-2019-19505
Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the "Wireless" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
Vulnerability class: Buffer Overflow
EPSS: 0.035 (87.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tendacn Pa6
- Tendacn Pa6_firmware — versions 1.0.1.21
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-19505?
- CVE-2019-19505 is a high-severity vulnerability in Tendacn Pa6, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2020-06-25.
- How severe is CVE-2019-19505?
- High severity. CVSS v3 base score is 8.8 out of 10.