HIGH

CVE-2019-19505

CVSS v3

8.8

HIGH

EPSS Score

3.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2019-19505 yet.

Full record on NVD

Description

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.

Technical details

Published: 2020-06-25

Frequently asked questions

What is CVE-2019-19505?

Is CVE-2019-19505 actively exploited?

Active exploitation of CVE-2019-19505 has not been confirmed. Its EPSS score was 3.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-19505?

CVE-2019-19505 has a CVSS v3 base score of 8.8 (HIGH severity).

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