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CVE-2000-0149

25
FAUCET Score

CVE-2000-0149 describes a vulnerability in the Zeus web server (versions 3.x) that allows remote attackers to view the source code of CGI programs. This is achieved by appending a null character (%00) to the end of a URL, bypassing intended access restrictions. Rated with a CVSS score of 5.0 (Medium), this vulnerability is easily exploitable over the network with low attack complexity and no authentication required, potentially leading to information disclosure (C:P). While not currently on the KEV catalog or Hot List, public exploit code exists on ExploitDB, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.1CPE matchmatch criteria
cpe:2.3:a:zeus_technologies:zeus_web_server:3.1.1:*:*:*:*:*:*:*
3.1.2CPE matchmatch criteria
cpe:2.3:a:zeus_technologies:zeus_web_server:3.1.2:*:*:*:*:*:*:*
3.1.3CPE matchmatch criteria
cpe:2.3:a:zeus_technologies:zeus_web_server:3.1.3:*:*:*:*:*:*:*
3.1.4CPE matchmatch criteria
cpe:2.3:a:zeus_technologies:zeus_web_server:3.1.4:*:*:*:*:*:*:*
3.1.5CPE matchmatch criteria
cpe:2.3:a:zeus_technologies:zeus_web_server:3.1.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.38%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-19747 · Feb 8, 2000
This CVE's current EPSS score of 0.0738 is in the 91st percentile among its peer group of 23,690 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2000-02/0057.html
exchange.xforce.ibmcloud.com / vulnerabilities/3982
osvdb.org / 254
securityfocus.com / bid/977