CVE-2000-0339: zonelabs zonealarm
CVSS: 7.5v2.0HighModified
Published 12-07-2000Last modified 08-08-2024
Vulnerability summary
CVE-2000-0339 is a high (CVSS 7.5) vulnerability in zonelabs zonealarm. EPSS estimates a 7.26% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
7.26%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Timeline
- 12-07-2000PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
ZoneAlarm 2.1.10 and earlier does not filter UDP packets with a source port of 67, which allows remote attackers to bypass the firewall rules.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
7.26%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.26% on 19-09-2026
19-09-202619-10-2026
EPSS score7.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundZone Labs ZoneAlarm 2.1 Personal Firewall - Port 67
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Zonelabs1 product
- zonealarm≤ 2.2.10
1 vendor · 1 product