Stack-based buffer overflow in the Agranet-Emweb embedded management web server in…
Priority MEDIUM 54CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Stack-based buffer overflow in the Agranet-Emweb embedded management web server in Alcatel OmniSwitch OS7000, OS6600, OS6800, OS6850, and OS9000 Series devices with AoS 5.1 before 5.1.6.463.R02, 5.4 before 5.4.1.429.R01, 6.1.3 before 6.1.3.965.R01, 6.1.5 before 6.1.5.595.R01, and 6.3 before 6.3.1.966.R01 allows remote attackers to execute arbitrary code via a long Session cookie.
Why it matters now
EPSS 0.08209 94th percentileScored 2026-11-07
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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:alcatel:aos:*:*:*:*:*:*:*:* | 5.1 to before 5.1.6.463.r02; 5.4 to before 5.4.1.429.r01; 6.1.3 to before 6.1.3.965.r01; 6.1.5 to before 6.1.5.595.r01; 6.3 to before 6.3.1.966.r01 | Vulnerable | Alcatel |
| cpe:2.3:h:alcatel-lucent:omniswitch:os6600:*:*:*:*:*:*:* | os6600 | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch:os6800:*:*:*:*:*:*:* | os6800 | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch:os6850:*:*:*:*:*:*:* | os6850 | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch:os7000:*:*:*:*:*:*:* | os7000 | Running on | Alcatel-Lucent |
| cpe:2.3:h:alcatel-lucent:omniswitch:os9000:*:*:*:*:*:*:* | os9000 | Running on | Alcatel-Lucent |
- cpe:2.3:o:alcatel:aos:*:*:*:*:*:*:*:* Versions 5.1 to before 5.1.6.463.r02; 5.4 to before 5.4.1.429.r01; 6.1.3 to before 6.1.3.965.r01; 6.1.5 to before 6.1.5.595.r01; 6.3 to before 6.3.1.966.r01 Vulnerable ·Alcatel
- cpe:2.3:h:alcatel-lucent:omniswitch:os6600:*:*:*:*:*:*:* Versions os6600 Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch:os6800:*:*:*:*:*:*:* Versions os6800 Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch:os6850:*:*:*:*:*:*:* Versions os6850 Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch:os7000:*:*:*:*:*:*:* Versions os7000 Running on ·Alcatel-Lucent
- cpe:2.3:h:alcatel-lucent:omniswitch:os9000:*:*:*:*:*:*:* Versions os9000 Running on ·Alcatel-Lucent
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-4383
- 2026-10-03 Alias added: GHSA-vmcg-2w75-h3c2
References
More Alcatel Aos vulnerabilities
- TI-2002-01218 Alcatel OmniSwitch 7700/7800 switches running AOS 5.1.1 contains a back door telnet… CVSS 2.0HIGH 10.0
Sources
- CVE-2008-4383 · CVE Program
- CVE-2008-4383 · NVD
- FIRST EPSS
- GHSA-vmcg-2w75-h3c2 · GitHub Advisory Database · CC BY 4.0
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