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CVE-2000-0627

19
FAUCET Score

CVE-2000-0627 describes an authentication bypass vulnerability in BlackBoard CourseInfo 4.0. This flaw allows local users to directly invoke CGI programs like user_update_passwd.pl and user_update_admin.pl, enabling them to modify database information and elevate privileges. Rated with a CVSS score of 7.5 (HIGH), the vulnerability has a network attack vector, low complexity, and can lead to partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB, and it has garnered no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:blackboard:courseinfo:4.0:*:*:*:*:*:*:*
unixCPE matchmatch criteria
cpe:2.3:a:blackboard:courseinfo:unix:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 52nd percentile among its peer group of 51,506 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/2000-07/0254.html
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/4946
securityfocus.com / bid/1486
ExploitPatchVendor Advisory
securityfocus.com / frames