User redirection via unvalidated parent parameter
Published Jan 7, 2026 · Updated Jan 7, 2026
Open redirect in bindProfile.html in V-SOL GPON/EPON OLT Platform v2.03 allows remote attackers to redirect logged-in users via crafted links. The script uses the unverified parent GET parameter as a Location target, appending .html?select=0 to the attacker-supplied URL. Exploitation requires a logged-in user to follow the crafted link; the browser then leaves the trusted OLT management origin for an arbitrary website.
Summary
What happened
Open redirect in bindProfile.html in V-SOL GPON/EPON OLT Platform v2.03 allows remote attackers to redirect logged-in users via crafted links. The script uses the unverified parent GET parameter as a Location target, appending .html?select=0 to the attacker-supplied URL. Exploitation requires a logged-in user to follow the crafted link; the browser then leaves the trusted OLT management origin for an arbitrary website.
The record
- CVE
- CVE-2019-25282
- Published
- Jan 7, 2026
- Updated
- Jan 7, 2026
- Vendor
- Guangzhou V-Solution Telecommunication Technology Co., Ltd.
- Product
- V-SOL GPON/EPON OLT Platform
- Classifications
- CWE-601, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 7, 2026CVE publishedPublication date reported by the CVE source.
- Jan 7, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=V1.4
- Affected versionversion=V1.8.6
- Affected versionversion=V2.03.24
- Affected versionversion=V2.03.26
- Affected versionversion=V2.03.40
- Affected versionversion=V2.03.47
- Affected versionversion=V2.03.49
- Affected versionversion=V2.03.52R
- Affected versionversion=V2.03.54R
- Affected versionversion=V2.03.62R_IPv6
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- V-SOL GPON/EPON OLT Platform 2.03 Link Manipulationproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
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