How severe is CVE-2019-19890?

CVE-2019-19890 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-19890 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19890?

CVE-2019-19890 affects Humaxdigital Hgb10r-02 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19890?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-19890 published?

CVE-2019-19890 was published on 2019-12-18 and last updated on 2026-06-17.

CVE-2019-19890

CVE-2019-19890 is a high-severity vulnerability in Humaxdigital Hgb10r-02 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Humaxdigital Hgb10r-02 Firmware
Published: 2019-12-18
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2019-19890?: An issue was discovered on Humax Wireless Voice Gateway HGB10R-2 20160817_1855 devices. Admin credentials are sent over cleartext HTTP.
How severe is CVE-2019-19890?: CVE-2019-19890 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-19890 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19890?: CVE-2019-19890 affects Humaxdigital Hgb10r-02 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19890?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-19890 published?: CVE-2019-19890 was published on 2019-12-18 and last updated on 2026-06-17.

References

https://github.com/V1n1v131r4/HGB10R-2

Affected products (1)

cpe:2.3:o:humaxdigital:hgb10r-02_firmware:20160817_1855:*:*:*:*:*:*:*

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