CVE-2025-67158

An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allows attackers to access sensitive information and…

High · published January 2, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
42.4
In the wild
Unconfirmed
What it is

⚡ An authentication bypass in Revotech's device could let attackers sneak in through the back door! Think of this vulnerability like a hotel that forgot to lock a side entrance; anyone with a crafted key could waltz in and access your most private rooms without ever checking in at the front desk. An attacker could access sensitive information and escalate privileges, potentially gaining full control of the device. This means they could not only read confidential data but also manipulate settings without a proper authorization—truly a nightmare scenario for any administrator!

Put simply

Think of this vulnerability like a hotel that forgot to lock a side entrance; anyone with a crafted key could waltz in and access your most private rooms without ever checking in at the front desk. This vulnerability exists in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014. By sending a specially crafted HTTP request, an unauthorized user can bypass the normal authentication checks and gain elevated access rights.

What to do

An attacker could access sensitive information and escalate privileges, potentially gaining full control of the device. This means they could not only read confidential data but also manipulate settings without a proper authorization—truly a nightmare scenario for any administrator! To secure your system, patch Revotech I6032W-FHW to the latest version as soon as it becomes available. It's also a good practice to audit your network for any unusual activity and restrict access to this endpoint until the patch is applied. This is fixable! Stay vigilant and follow these steps to keep your systems safe. 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00507 · 42.4th percentile
Published
2026-01-02T00:00Z
EPSS history
Timeline
  • 02 JAN 00:00Z
    An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allows attackers to access sensitive information and…
    cvelistv5