CVE-2002-1911 json
ZoneAlarm Pro 3.0 and 3.1, when configured to block all traffic, allows remote attackers to cause a denial of service (CPU and memory consu…
published 2002-12-31 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1890
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.1%
- EPSS 3.1% chance of exploitation in 30 days, percentile 87%
- public exploits
- 1
- Exploit-DB
Summary
ZoneAlarm Pro 3.0 and 3.1, when configured to block all traffic, allows remote attackers to cause a denial of service (CPU and memory consumption) via a large number of SYN packets (SYN flood). NOTE: the vendor was not able to reproduce the issue.
Timeline
- First public exploit (EDB-21943)
- Published
Exploit prediction
3.13% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-21943 Zone Labs ZoneAlarm 3.0/3.1 - Syn Flood Denial of Service dos, 2002-10-16
- securityfocus.com http://www.securityfocus.com/bid/5975 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
securityfocus.com
/bid/5975
vdb-entry, exploit
-
archives.neohapsis.com
/archives/bugtraq/2002-10/0238.html
mailing-list
-
securityfocus.com
/archive/1/295434
mailing-list
-
iss.net
/security_center/static/10379.php
vdb-entry
Sources
- CVE List CVE-2002-1911
- NVD CVE-2002-1911
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.