7.5

CVE-1999-0440: netscape communicator

CVSS: 7.5v2.0HighModified
Published 13-10-2000Last modified 01-08-2024

Vulnerability summary

CVE-1999-0440 is a high (CVSS 7.5) vulnerability in netscape communicator. EPSS estimates a 3.64% chance of exploitation in the next 30 days, higher than 89.4% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
3.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-10-2000
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

The byte code verifier component of the Java Virtual Machine (JVM) allows remote execution through malicious web pages.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.64%

Chance of exploitation in the next 30 days

Percentile

89%

Versus all other CVEs

30-day change

0.00 pp

From 3.64% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Netscape2 products

1 vendor · 2 products

References

3 links