CVE-2020-9049CWE-285

victor Web Client and C•CURE Web Client JSON Web Token (JWT) Vulnerability

High · published November 19, 2020

CVSS v3.1
7.1
EPSS
1%
Percentile
44.2
In the wild
Unconfirmed
What it is

A vulnerability in specified versions of American Dynamics victor Web Client and Software House C•CURE Web Client could allow an unauthenticated attacker on the network to create and sign their own JSON Web Token and use it to execute an HTTP API Method without the need for valid authentication/authorization. Under certain circumstances, this could be used by an attacker to impact system availability by conducting a Denial of Service attack.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00533 · 44.2th percentile
Weakness
CWE-285 · Improper Authorization
Published
2020-11-19T15:27Z
EPSS history
Timeline
  • 19 NOV 15:27Z
    victor Web Client and C•CURE Web Client JSON Web Token (JWT) Vulnerability
    cvelistv5