7.5

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.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
7.26%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 12-07-2000
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last 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 version

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 score
7.26%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotewindowsVerified

    Zone Labs ZoneAlarm 2.1 Personal Firewall - Port 67

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Zonelabs1 product

1 vendor · 1 product

References

3 links