The management web interface in Alcatel-Lucent OmniSwitch 6450, 6250, 6850E, 9000E, 6400…
Priority LOW 24CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
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.
Why it matters now
EPSS 0.02012 80th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:alcatel-lucent:omniswitch_firmware:*:*:*:*:*:*:*:* | up to 6.4.5.r02; up to 6.4.6.r01; up to 6.6.4.r01; up to 6.6.5.r02 | Vulnerable | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch_6250:*:*:*:*:*:*:*:* | all versions | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch_6400:*:*:*:*:*:*:*:* | all versions | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch_6450:*:*:*:*:*:*:*:* | all versions | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch_6850e:*:*:*:*:*:*:*:* | all versions | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch_6855:*:*:*:*:*:*:*:* | all versions | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch_9000e:*:*:*:*:*:*:*:* | all versions | Running on | Alcatel-Lucent |
- cpe:2.3:o:alcatel-lucent:omniswitch_firmware:*:*:*:*:*:*:*:* Versions up to 6.4.5.r02; up to 6.4.6.r01; up to 6.6.4.r01; up to 6.6.5.r02 Vulnerable ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch_6250:*:*:*:*:*:*:*:* Versions all versions Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch_6400:*:*:*:*:*:*:*:* Versions all versions Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch_6450:*:*:*:*:*:*:*:* Versions all versions Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch_6850e:*:*:*:*:*:*:*:* Versions all versions Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch_6855:*:*:*:*:*:*:*:* Versions all versions Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch_9000e:*:*:*:*:*:*:*:* Versions all versions Running on ·Alcatel-Lucent
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-2804
- 2026-10-03 Alias added: GHSA-qmh3-wcgj-6fqq
References
Exploit 3
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2015-003/-alcatel-lucent-omniswitch-web-interface-weak-session-id
- 20150610 [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
More Alcatel-Lucent Omniswitch Firmware vulnerabilities
- TI-2015-02476 Cross-site request forgery (CSRF) vulnerability in… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2015-2804 · CVE Program
- CVE-2015-2804 · NVD
- FIRST EPSS
- GHSA-qmh3-wcgj-6fqq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences