CVE-2001-1548 json
ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with no…
published 2001-12-31 24 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1525
- cvss
- 2.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/3647 referenced PoC, tagged "exploit" by a source, unverified
- archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2001-12/0056.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N |
References
-
securityfocus.com
/bid/3647
vdb-entry, exploit
-
archives.neohapsis.com
/archives/bugtraq/2001-12/0056.html
mailing-list, exploit, vendor-advisory
-
iss.net
/security_center/static/7671.php
vdb-entry
-
archives.neohapsis.com
/archives/bugtraq/2001-12/0065.html
mailing-list
Sources
- CVE List CVE-2001-1548
- NVD CVE-2001-1548
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.