CVE-2018-3991: Critical severity wibukey vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2018-3991?
CVE-2018-3991 is an exploitable heap overflow vulnerability in the WkbProgramLow function of WibuKey Network server management, version 6.40.2402.500.
How severe is CVE-2018-3991?
CVE-2018-3991 has a severity score of 9.8 (Critical).
How can CVE-2018-3991 be exploited?
CVE-2018-3991 can be exploited by sending a specially crafted TCP packet to trigger a heap overflow, potentially leading to remote code execution.
Which software versions are affected by CVE-2018-3991?
CVE-2018-3991 affects WibuKey Network server management version 6.40.2402.500.
Is Microsoft Windows affected by CVE-2018-3991?
No, Microsoft Windows is not affected by CVE-2018-3991.