Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-3991

An exploitable heap overflow vulnerability exists in the WkbProgramLow function of WibuKey Network server management, version 6.40.2402.500. A specially crafted TCP packet can cause a heap overflow, potentially leading to remote code execution. An attacker can send a malformed TCP packet to trigger this vulnerability.

Published

2019-02-05T23:29:00.387

Last Modified

2024-11-21T04:06:27.043

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 10.0 (CRITICAL)

CVSSv2 Vector

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

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

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application wibu wibukey 6.40.2402.500 Yes
Operating System microsoft windows - No
Operating System siemens simatic_wincc_open_architecture 3.14 Yes
Operating System siemens simatic_wincc_open_architecture 3.15 Yes
Operating System siemens simatic_wincc_open_architecture 3.16 Yes
References