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Japan Vulnerability NotesJVN:67305782

HistoryJun 09, 2017 - 12:00 a.m.

JVN#67305782: Installer of CASL II simulator(self-extract format) may insecurely load Dynamic Link Libraries

2017-06-0900:00:00

Japan Vulnerability Notes

jvn.jp

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

27.0%

JSON

Installer of CASL II simulator(self-extract format) provided by INFORMATION-TECHNOLOGY PROMOTION AGENCY, JAPAN (IPA) contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries.

Impact

Arbitrary code may be executed with the privilege of the user invoking the installer.

Solution

Do not use CASL II simulator(self-extract format) installer
The developer has stated that the development and support of CASL II simulator(self-extract format) has been discontinued, thus recommends users to stop using the installer.

Products Affected

Installer of CASL II simulator(self-extract format)

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

27.0%

JSON

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