CVE-2019-25239V-SOL GPON/EPON OLT Platform 2.03 Unauthenticated Configuration Download
Updated under an hour ago ()
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It affects Guangzhou V-SOLUTION Electronic Technology GPON/EPON OLT Platform. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-552
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Dec 24, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Guangzhou V-SOLUTION Electronic Technology GPON/EPON OLT Platform guangzhou_v_solution_electronic_technology:gpon_epon_olt_platform (from the name) | V2.03.62R_IPv6; V2.03.54R; V2.03.52R; V2.03.49; V2.03.47; V2.03.40; V2.03.26; V2.03.24; and 2 more ranges | CNA record |
References
- https://www.exploit-db.com/exploits/47433exploit
- https://www.vsolcn.comproduct
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5534.phpthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.