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CVE-2000-0920

25
FAUCET Score

CVE-2000-0920 describes a directory traversal vulnerability in BOA web server versions 0.94.8.2 and earlier. This flaw allows remote attackers to read arbitrary files on the server by manipulating GET HTTP requests to include a URL-encoded dot-dot sequence (%2E%2E). The vulnerability carries a CVSS score of 5.0 (Medium), indicating it can be exploited over the network with low complexity and no authentication, leading to unauthorized information disclosure. While not listed in CISA's KEV catalog or showing active exploitation, a public exploit is available on ExploitDB, though there is no evidence of broader community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.94.8.2CPE matchmatch criteria
cpe:2.3:a:boa:boa_webserver:*:*:*:*:*:*:*:*

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
8.36%
Probability of exploitation in next 30 days
EPSS Percentile
94.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-36689 · Dec 19, 2000
This CVE's current EPSS score of 0.0836 is in the 93rd 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

ftp.freebsd.org / pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:60.boa.asc
archives.neohapsis.com / archives/bugtraq/2000-10/0092.html
exchange.xforce.ibmcloud.com / vulnerabilities/5330
debian.org / security/2000/20001009
securityfocus.com / bid/1770
ExploitPatchVendor Advisory