10
CVE-2018-3991
- EPSS 60.54%
- Published 05.02.2019 23:29:00
- Last modified 21.11.2024 04:06:27
- Source talos-cna@cisco.com
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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.
Data is provided by the National Vulnerability Database (NVD)
Siemens ≫ Simatic Wincc Open Architecture Version3.14
Siemens ≫ Simatic Wincc Open Architecture Version3.15
Siemens ≫ Simatic Wincc Open Architecture Version3.16
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 60.54% | 0.982 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
| talos-cna@cisco.com | 10 | 3.9 | 6 |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.