Vulnerability CVE-2014-8422
Published: 2018-04-12   Modified: 2018-04-15

Description:
The web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone IP V3 devices before R3.32.0 generates session cookies with insufficient entropy, which makes it easier for remote attackers to hijack sessions via a brute-force attack.

Type:

CWE-331

 (Insufficient Entropy)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
https://networks.unify.com/security/advisories/OBSO-1501-02.pdf
https://www.modzero.ch/advisories/MZ-14-02-Siemens-Unify-OpenStage.txt
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