CVE-2017-7924CWE-20

An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD

published September 20, 2017

CVSS
—
EPSS
22%
Percentile
97.7
In the wild
Unconfirmed
What it is

An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD. A remote, unauthenticated attacker could send a single, specially crafted Programmable Controller Communication Commands (PCCC) packet to the controller that could potentially cause the controller to enter a DoS condition.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.22182 · 97.7th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2017-09-20T16:00Z
EPSS history
Timeline
  • 20 SEP 16:00Z
    An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD
    cvelistv5