CVE-1999-0883

Zeus web server allows remote attackers to read arbitrary files by specifying the file name in an option to the search engine.

Published: 1999-10-25 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-1999-0883 is rated Moderate Risk (64.8/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.10%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-1999-0883

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 2.94% 1.10% -1.84%
2 2025-03-29 1.10% 2.94% +1.84%
3 2025-03-19 — 1.10% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-1999-0883

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-1999-0883

Affected software / configurations for CVE-1999-0883

Vendor Product Version Raw CPE
zeus_technologies zeus_web_server 3.3.1 cpe:2.3:a:zeus_technologies:zeus_web_server:3.3.1:*:*:*:*:*:*:*
zeus_technologies zeus_web_server 3.3.2 cpe:2.3:a:zeus_technologies:zeus_web_server:3.3.2:*:*:*:*:*:*:*

References for CVE-1999-0883

cvelogic Threat Intelligence