Vulnerability identifier: #VU45038

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2011-1327

CWE-ID: CWE-310

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Trend Micro Internet Security
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: Trend Micro

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The Keystroke Encryption feature in Trend Micro Internet Security 2009 (aka Virus Buster 2009 and PC-cillin 2009) does not completely encrypt passwords, which allows local users to obtain sensitive information by leveraging a keylogger.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Trend Micro Internet Security: 2009

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External links
http://esupport.trendmicro.co.jp/Pages/JP-2079186.aspx
http://jvn.jp/en/jp/JVN99175647/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000028

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.