Security incident · CVE-2019-25284
V-SOL GPON/EPON OLT Platform v2.03 contains multiple reflected cross-site scripting vulnerabilities due to improper input sanitization in various script parameters.
Published Jan 7, 2026 · catalog updated May 24, 2026 · Guangzhou V V-SOL GPON/EPON OLT Platform
Last checked Oct 29, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2019-25284. EPSS is 0.27%. Act only if a listed version of Guangzhou V V-SOL GPON/EPON OLT Platform is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.27%
- Remediation
- Advisory link
- Affected products
- vendor Guangzhou V V-SOL GPON/EPON OLT Platform V2.03.49
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Guangzhou V V-SOL GPON/EPON OLT Platform V2.03.49V2.03.49
How to fix CVE-2019-25284
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in V2.03.49
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2019-25284. EPSS is 0.27%. Act only if a listed version of Guangzhou V V-SOL GPON/EPON OLT Platform is installed.
Which versions are affected?
Compare what you have installed with Guangzhou V V-SOL GPON/EPON OLT Platform V2.03.49 V2.03.49. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.27%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jan 7, 2026 · EUVD
Detected
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.
May 24, 2026 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2019-25284
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2019-25284
30-day exploitation probability 0.27%
first.org - EUVDVulnerability recordEUVD-2026-1602
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 script
euvd.enisa.europa.eu - Packet Storm SecurityCited referencehttps://packetstormsecurity.com/files/154631
Packet Storm link already published on the finding.
packetstormsecurity.com
References
Freshness
Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- CVE.orgOct 29, 2026
- FIRST EPSSOct 29, 2026
- Packet Storm SecurityOct 29, 2026
- EUVDOct 29, 2026