CVE-2001-0276

Badblue vulnerability

CVSS

6.4

EPSS

3.5%

EPSS pct

88th

Exploited

No known

ext.dll in BadBlue 1.02.07 Personal Edition web server allows remote attackers to determine the physical path of the server by directly calling ext.dll without any arguments, which produces an error message that contains the path.

Affected vendor

Working Resources Inc.

Affected product

Badblue

CVSS vector

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

Published

2001-05-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2001-0276

Confirm whether Working Resources Inc. Badblue is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2001-0276.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2001-0276

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2001-0276 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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