Vulnerability identifier: #VU42664

Vulnerability risk: Low

CVSSv3.1: 1.3 [CVSS:3.1/AV:N/AC:L/PR:/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2013-4698

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Mailwise
Mobile applications / Apps for mobile phones

Vendor: Cybozu

Description

The vulnerability allows a remote #AU# to gain access to sensitive information.

Cybozu Mailwise 5.0.4 and 5.0.5 allows remote authenticated users to obtain sensitive e-mail content intended for different persons in opportunistic circumstances by reading Subject header lines within the user's own mailbox.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Mailwise: 5.0.4 - 5.0.5

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External links
http://cs.cybozu.co.jp/information/20130812up02.php
http://jvn.jp/en/jp/JVN21103639/374951/index.html
http://jvn.jp/en/jp/JVN21103639/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2013-000077

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote via the Internet.

Is there known malware, which exploits this vulnerability?

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