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zdiAnonymousZDI-19-286
HistoryMar 26, 2019 - 12:00 a.m.

Microsoft Windows ADODB Integer Overflow Remote Code Execution Vulnerability

2019-03-2600:00:00
Anonymous
www.zerodayinitiative.com
10

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

0.041 Low

EPSS

Percentile

92.0%

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Windows. Interaction with a library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the module msado15.dll. Crafted data can trigger an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

0.041 Low

EPSS

Percentile

92.0%