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nvd[email protected]NVD:CVE-2018-3991
HistoryFeb 05, 2019 - 11:29 p.m.

CVE-2018-3991

2019-02-0523:29:00
CWE-787
[email protected]
web.nvd.nist.gov
3

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.267

Percentile

96.8%

JSON

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 configurations

Nvd
Node
wibuwibukeyMatch6.40.2402.500
AND
microsoftwindowsMatch-
Node
siemenssimatic_wincc_open_architectureMatch3.14
OR
siemenssimatic_wincc_open_architectureMatch3.15
OR
siemenssimatic_wincc_open_architectureMatch3.16
VendorProductVersionCPE
wibuwibukey6.40.2402.500cpe:2.3:a:wibu:wibukey:6.40.2402.500:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
siemenssimatic_wincc_open_architecture3.14cpe:2.3:o:siemens:simatic_wincc_open_architecture:3.14:*:*:*:*:*:*:*
siemenssimatic_wincc_open_architecture3.15cpe:2.3:o:siemens:simatic_wincc_open_architecture:3.15:*:*:*:*:*:*:*
siemenssimatic_wincc_open_architecture3.16cpe:2.3:o:siemens:simatic_wincc_open_architecture:3.16:*:*:*:*:*:*:*

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CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.267

Percentile

96.8%

JSON
Related for NVD:CVE-2018-3991
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