CVE-2025-64130CWE-79cross-site-scripting

CVE-2025-64130

Critical 路 published November 26, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
59.3
In the wild
Unconfirmed
What it is

馃毃 A sneaky reflected XSS vulnerability in Zenitel TCIV-3+ could let attackers unleash arbitrary JavaScript on unsuspecting users' browsers! 馃敟 Think of it like a sneaky waiter who takes your order and instead serves you someone else's meal鈥攐nly this time, it鈥檚 malicious code that can wreak havoc on your device! If exploited, an attacker could execute any JavaScript they want, potentially stealing sensitive information, hijacking user sessions, or even spreading malware. This is not just a minor nuisance; it's a gateway for serious breaches of trust and security!

Put simply

Think of it like a sneaky waiter who takes your order and instead serves you someone else's meal鈥攐nly this time, it鈥檚 malicious code that can wreak havoc on your device! This reflected cross-site scripting flaw allows an attacker to craft a malicious URL that, when clicked, executes harmful JavaScript in the context of the victim's browser. Users are tricked into running code they never intended to, all because the application fails to properly validate input.

What to do

If exploited, an attacker could execute any JavaScript they want, potentially stealing sensitive information, hijacking user sessions, or even spreading malware. This is not just a minor nuisance; it's a gateway for serious breaches of trust and security! To safeguard your system, immediately update Zenitel TCIV-3+ to the latest patched version. Additionally, implement input validation and output encoding practices to prevent any future XSS vulnerabilities. Don鈥檛 take chances! You've got this! With these steps, you're on your way to being a security hero! 馃Ω

The record
Technical detail
CVSS v3.1
9.8 路 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00900 路 59.3th percentile
Weakness
CWE-79 路 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-11-26T23:15Z
References (3)
EPSS history
Timeline
  • 26 NOV 17:55Z
    Zenitel TCIV-3+ Cross-site Scripting
    cvelistv5