CVE-2002-0209 json
Nortel Alteon ACEdirector WebOS 9.0, with the Server Load Balancing (SLB) and Cookie-Based Persistence features enabled, allows remote atta…
published 2002-05-16 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0206
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 1
- Exploit-DB
Summary
Nortel Alteon ACEdirector WebOS 9.0, with the Server Load Balancing (SLB) and Cookie-Based Persistence features enabled, allows remote attackers to determine the real IP address of a web server with a half-closed session, which causes ACEdirector to send packets from the server without changing the address to the virtual IP address.
Patch / fix
Timeline
- First public exploit (EDB-21243)
- Published
Exploit prediction
3.32% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-21243 Alteon AceDirector - Half-Closed HTTP Request IP Address Revealing remote, 2001-12-20
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
iss.net
/security_center/static/8010.php
vdb-entry, patch, vendor-advisory
-
online.securityfocus.com
/archive/1/252455
mailing-list, patch, vendor-advisory
-
online.securityfocus.com
/archive/1/261548
mailing-list
-
securityfocus.com
/bid/3964
vdb-entry
Sources
- CVE List CVE-2002-0209
- NVD CVE-2002-0209
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.