CVE-2021-34581CWE-772

WAGO: Denial of Service vulnerability inside the OpenSSL implementation

High · published August 31, 2021

CVSS v3.1
7.5
EPSS
1%
Percentile
63.1
In the wild
Unconfirmed
What it is

Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated attacker to cause DoS on the device.

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:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01022 · 63.1th percentile
Weakness
CWE-772 · Missing Release of Resource after Effective Lifetime
Published
2021-08-31T10:33Z
EPSS history
Timeline
  • 31 AUG 10:33Z
    WAGO: Denial of Service vulnerability inside the OpenSSL implementation
    cvelistv5