What is the CVSS score of CVE-2019-19889?

CVE-2019-19889 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2019-19889?

Yes, a public proof-of-concept exploit is available for CVE-2019-19889. Prioritise patching immediately. EPSS: 1.1%.

Hgb10R 02 Firmware CVE-2019-19889

HIGH

Cleartext Transmission of Sensitive Information (CWE-319)

2019-12-18 cve@mitre.org

Information Disclosure Hgb10R 02 Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Dec 18, 2019 - 19:15 nvd

HIGH 7.5

DescriptionNVD

An issue was discovered on Humax Wireless Voice Gateway HGB10R-2 20160817_1855 devices. The attacker can discover admin credentials in the backup file, aka backupsettings.conf.

AnalysisAI

An issue was discovered on Humax Wireless Voice Gateway HGB10R-2 20160817_1855 devices. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-319. An issue was discovered on Humax Wireless Voice Gateway HGB10R-2 20160817_1855 devices. The attacker can discover admin credentials in the backup file, aka backupsettings.conf. Affected products include: Humaxdigital Hgb10R-02 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.