CVE-2008-4383
Stack-based buffer overflow in the Agranet-Emweb embedded management web server in Alcatel OmniSwitch OS7000, OS6600, OS6800, OS6850, and…
- 10.0HighCVSS base score
- 8.2%Exploitation in 30 daysEPSS · top 5.1% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By certcc
- 1 day later
· 1 day later
Published
- 16 years later
· 16 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 8.2% · top 5.1% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Affected products
n/a
- affected n/a
References
9
- 30652 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1020657 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.layereddefense.com/alcatel12aug.html (opens in a new tab)x_refsource_MISCx_transferred
- omniswitch-session-bo(44400) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 4347 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 31435 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20080812 Layered Defense Research Advisory: Alcatel-Lucent OmniSwitch products, Stack Buffer Overflow (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://www1.alcatel-lucent.com/psirt/statements/2008002/OmniSwitch.htm (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2008-2346 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2008-4364 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2008-4383)Record last updated .