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CVE-2018-3991

critical · 10

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.

10
CVSS
34.3%
EPSS (exploit prob.)
98th
EPSS percentile
2019-02-05
Published

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-787

Affected products

VendorProductAffected versions
wibuwibukey6.40.2402.500
microsoftwindowsall versions
siemenssimatic_wincc_open_architecture3.14
siemenssimatic_wincc_open_architecture3.15
siemenssimatic_wincc_open_architecture3.16

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2018-3991