CVE-2021-20592

Missing synchronization vulnerability in GOT2000 series GT27 model communication driver versions 01.19.000 through 01.39.010, GT25 model communication driver…

published August 5, 2021

CVSS
—
EPSS
1%
Percentile
74.0
In the wild
Unconfirmed
What it is

Missing synchronization vulnerability in GOT2000 series GT27 model communication driver versions 01.19.000 through 01.39.010, GT25 model communication driver versions 01.19.000 through 01.39.010 and GT23 model communication driver versions 01.19.000 through 01.39.010 and GT SoftGOT2000 versions 1.170C through 1.256S allows a remote unauthenticated attacker to cause DoS condition on the MODBUS/TCP slave communication function of the products by rapidly and repeatedly connecting and disconnecting to and from the MODBUS/TCP communication port on a target. Restart or reset is required to recover.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01497 · 74.0th percentile
Published
2021-08-05T20:46Z
EPSS history
Timeline
  • 05 AUG 20:46Z
    Missing synchronization vulnerability in GOT2000 series GT27 model communication driver versions 01.19.000 through 01.39.010, GT25 model communication driver…
    cvelistv5