CVE-2021-22699CWE-20

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when…

published May 26, 2021

CVSS
—
EPSS
1%
Percentile
61.8
In the wild
Unconfirmed
What it is

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00978 · 61.8th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-05-26T19:19Z
EPSS history
Timeline
  • 26 MAY 19:19Z
    Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when…
    cvelistv5