Remote code execution in Microsoft Access



Published: 2008-07-07 | Updated: 2016-12-13
Risk Critical
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2008-2463
CWE ID CWE-119
Exploitation vector Network
Public exploit This vulnerability is being exploited in the wild.
Vulnerable software
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Microsoft Access
Client/Desktop applications / Office applications

Microsoft Office
Client/Desktop applications / Office applications

Vendor Microsoft

Security Advisory

This security advisory describes one critical risk vulnerability.

1) Memory corruption

Risk: Critical

CVSSv3.1: 8.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C] [PCI]

CVE-ID: CVE-2008-2463

CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Exploit availability: Yes

Description

The vulnerability alows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to buffer overflow in the ActiveX control for the Snapshot Viewer for Microsoft Access. A remote attacker can construct a specially crafted Web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.

Note: this vulnerability was being actively exploited.

Mitigation

Install update from vendor's website:

Microsoft Office Access 2000 Service Pack 3:
https://www.microsoft.com/downloads/details.aspx?familyid=54e4031d-298f-480c-88d5-0ad3b2b62ba9
https://technet.microsoft.com/security/bulletin/ms03-038
Microsoft Office Access 2002 Service Pack 3:
https://www.microsoft.com/downloads/details.aspx?familyid=34b655f8-1922-4246-94ca-ed381c3e3b13
https://technet.microsoft.com/security/bulletin/ms03-038
Microsoft Office Access 2003 Service Pack 2 and Microsoft Office Access 2003 Service Pack 3:
https://www.microsoft.com/downloads/details.aspx?familyid=fd698517-a504-427d-9e5f-fde8f102142c

Vulnerable software versions

Microsoft Access: 2000, 2002, 2003

Microsoft Office: 2000, 2003, XP

CPE External links

https://technet.microsoft.com/en-us/library/security/ms08-041.aspx
https://technet.microsoft.com/library/security/ms03-038

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open an attachment in an e-mail message.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.



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