Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-19789


3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference.


Published

2019-12-20T13:15:11.877

Last Modified

2024-11-21T04:35:23.360

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-476

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application codesys plcwinnt < 2.4.7.54 Yes
Application codesys runtime_toolkit < 2.4.7.54 Yes
Application codesys sp_realtime_nt < 2.3.7.28 Yes

References