CVE-2015-2804

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2015-06-16 · updated 2026-06-17
Weakness: CWE-200

Description

The management web interface in Alcatel-Lucent OmniSwitch 6450, 6250, 6850E, 9000E, 6400, and 6855 with firmware before 6.6.4.309.R01 and 6.6.5.x before 6.6.5.80.R02 generates weak session identifiers, which allows remote attackers to hijack arbitrary sessions via a brute force attack.

Affected products

Alcatel-Lucent Omniswitch Firmware: through 6.4.5.r02; through 6.4.6.r01; through 6.6.4.r01; through 6.6.5.r02

References

http://packetstormsecurity.com/files/132235/Alcatel-Lucent-OmniSwitch-Web-Interface-Weak-Session-ID.html
http://seclists.org/fulldisclosure/2015/Jun/22
http://www.securityfocus.com/archive/1/535731/100/0/threaded
http://www.securityfocus.com/bid/75125
https://www.redteam-pentesting.de/en/advisories/rt-sa-2015-003/-alcatel-lucent-omniswitch-web-interface-weak-session-id
http://packetstormsecurity.com/files/132235/Alcatel-Lucent-OmniSwitch-Web-Interface-Weak-Session-ID.html
http://seclists.org/fulldisclosure/2015/Jun/22
http://www.securityfocus.com/archive/1/535731/100/0/threaded
http://www.securityfocus.com/bid/75125
https://www.redteam-pentesting.de/en/advisories/rt-sa-2015-003/-alcatel-lucent-omniswitch-web-interface-weak-session-id

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