CVE-1999-0858
medium
Microsoft CVSS v3 Base Score
5.0
AV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS Score
11.9%
Exploitation probability in 30 days
Top 6% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
P
Availability
None
Published: December 2, 1999 (9660 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD
Vulnerability Report
Generated by CyberWatcher
Description
Internet Explorer 5 allows a remote attacker to modify the IE client's proxy configuration via a malicious Web Proxy Auto-Discovery (WPAD) server.
CWE
CWE-16Affected Products
microsoft internet explorer