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
Published Jun 16, 2015
4.3
MEDIUMCVSS 2.0
EPSS 2.01%
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
No data.
- ≤ 6.4.5.r02
- ≤ 6.4.6.r01
- ≤ 6.6.4.r01
- ≤ 6.6.5.r02
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.01% (0.02012) | 80.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.03% (0.02026) | 78.41th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.44% (0.00441) | 61.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.31% (0.01310) | 86.50th | v3 (v2023.03.01) |
| Sep 16, 2023 | 1.31% (0.01310) | 84.33th | v3 (v2023.03.01) |
| Apr 8, 2023 | 1.85% (0.01848) | 86.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.31% (0.01310) | 83.81th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://packetstormsecurity.com/files/132235/Alcatel-Lucent-OmniSwitch-Web-Interface-Weak-Session-ID.html x_refsource_MISCExploit
- http://seclists.org/fulldisclosure/2015/Jun/22 mailing-listx_refsource_FULLDISCExploit
- http://www.securityfocus.com/archive/1/535731/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/75125 vdb-entryx_refsource_BID
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2015-003/-alcatel-lucent-omniswitch-web-interface-weak-session-id x_refsource_MISCExploit
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/132235/Alcatel-Lucent-OmniSwitch-Web-Interface-Weak-Session-ID.html | x_refsource_MISCExploit | |
| http://seclists.org/fulldisclosure/2015/Jun/22 | mailing-listx_refsource_FULLDISCExploit | |
| http://www.securityfocus.com/archive/1/535731/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/75125 | vdb-entryx_refsource_BID | |
| https://www.redteam-pentesting.de/en/advisories/rt-sa-2015-003/-alcatel-lucent-omniswitch-web-interface-weak-session-id | x_refsource_MISCExploit |
Change history (0)
No recorded changes yet.