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Description

V-SOL GPON/EPON OLT Platform v2.03 contains multiple reflected cross-site scripting vulnerabilities due to improper input sanitization in various script parameters. Attackers can exploit these vulnerabilities by injecting malicious HTML and script code to execute arbitrary scripts in a victim's browser session.

PUBLISHED Reserved 2026-01-06 | Published 2026-01-07 | Updated 2026-01-08 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
MEDIUM: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

V2.03.62R_IPv6
affected

V2.03.54R
affected

V2.03.52R
affected

V2.03.49
affected

V2.03.47
affected

V2.03.40
affected

V2.03.26
affected

V2.03.24
affected

V1.8.6
affected

V1.4
affected

Credits

LiquidWorm as Gjoko Krstic of Zero Science Lab finder

References

www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5537.php exploit

www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5537.php (Zero Science Lab Vulnerability Advisory) third-party-advisory

packetstormsecurity.com/files/154631 (Packet Storm Security Exploit Entry) exploit

exchange.xforce.ibmcloud.com/vulnerabilities/167864 (IBM X-Force Vulnerability Exchange) vdb-entry

cxsecurity.com/issue/WLB-2019090194 (CXSecurity Vulnerability Database) third-party-advisory

www.vsolcn.com/ (VSOL Vendor Homepage) product

cve.org (CVE-2019-25284)

nvd.nist.gov (CVE-2019-25284)

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