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CVE-2019-25239 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

V-SOL GPON/EPON OLT Platform 2.03 contains an unauthenticated information disclosure vulnerability that allows attackers to download configuration files via direct object reference. Attackers can retrieve sensitive configuration data by sending HTTP GET requests to the usrcfg.conf endpoint, potentially enabling authentication bypass and system access.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:5.9 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.exploit-db.com/exploits/47433	CISA-ADP	Exploit
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5534.php	CISA-ADP	AdvisoryExploit
https://www.exploit-db.com/exploits/47433	[email protected]	Exploit
https://www.vsolcn.com	[email protected]	Vendor
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5534.php	[email protected]	AdvisoryExploit

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-552	Files or Directories Accessible to External Parties	[email protected]

Affected Products

Product	Versions
Guangzhou V-SOLUTION GPON/EPON OLT Platform	All versions
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Dec 24, 2025	CVE Modified	CISA-ADP
Dec 24, 2025	New CVE Received	[email protected]