What is CVE-2019-19890?

CVE-2019-19890 is a high-severity vulnerability in Humaxdigital Hgb10r-02, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2019-12-18.

How severe is CVE-2019-19890?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2019-19890 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Humaxdigital Hgb10r-02

CVE-2019-19890

An issue was discovered on Humax Wireless Voice Gateway HGB10R-2 20160817_1855 devices. Admin credentials are sent over cleartext HTTP.

Published 2019-12-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Humaxdigital Hgb10r-02
Humaxdigital Hgb10r-02 Firmware — versions 20160817_1855

Weakness classification (CWE)

Public proof-of-concept exploits

References

github.com/V1n1v131r4/HGB10R-2 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-19890?: CVE-2019-19890 is a high-severity vulnerability in Humaxdigital Hgb10r-02, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2019-12-18.
How severe is CVE-2019-19890?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-19890 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.