Is CVE-2003-0101 in the CISA KEV catalog?

No. CVE-2003-0101 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2003-0101?

CVE-2003-0101 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2003-0101?

CVE-2003-0101 has an EPSS score of 15.47% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2003-0101

HIGHEPSS 96th pctl

10.0

CVSS v2

NVD

Description

miniserv.pl in (1) Webmin before 1.070 and (2) Usermin before 1.000 does not properly handle metacharacters such as line feeds and carriage returns (CRLF) in Base-64 encoded strings during Basic authentication, which allows remote attackers to spoof a session ID and gain root privileges.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

15.47%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

http://archives.neohapsis.com/archives/hp/2003-q1/0063.html
http://archives.neohapsis.com/archives/linux/engarde/2003-q1/0008.html
http://marc.info/?l=bugtraq&m=104610245624895&w=2
http://marc.info/?l=bugtraq&m=104610300325629&w=2
http://marc.info/?l=bugtraq&m=104610336226274&w=2
http://marc.info/?l=webmin-announce&m=104587858408101&w=2
http://secunia.com/advisories/8115
http://secunia.com/advisories/8163
http://www.ciac.org/ciac/bulletins/n-058.shtml
http://www.debian.org/security/2003/dsa-319
http://www.iss.net/security_center/static/11390.php
http://www.lac.co.jp/security/english/snsadv_e/62_e.html
http://www.linuxsecurity.com/advisories/gentoo_advisory-2886.html
http://www.mandriva.com/security/advisories?name=MDKSA-2003:025
http://www.securityfocus.com/bid/6915
http://www.securitytracker.com/id?1006160

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.