CVE-2000-0990

Current Description

cmd5checkpw 0.21 and earlier allows remote attackers to cause a denial of service via an "SMTP AUTH" command with an unknown username.

Basic Data

PublishedDecember 19, 2000
Last ModifiedOctober 10, 2017
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score7.5
SeverityHIGH
Exploitability Score10.0
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegetrue

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationKrzysztof DabrowskiCmd5checkpw0.20*******
    2.3ApplicationKrzysztof DabrowskiCmd5checkpw0.21*******

Vulnerable Software List

VendorProductVersions
Krzysztof Dabrowski Cmd5checkpw 0.20, 0.21

References

NameSourceURLTags
20001016 Authentication failure in cmd5checkpw 0.21http://archives.neohapsis.com/archives/bugtraq/2000-10/0258.htmlBUGTRAQVendor Advisory
http://members.elysium.pl/brush/cmd5checkpw/changes.htmlhttp://members.elysium.pl/brush/cmd5checkpw/changes.htmlCONFIRM
1809http://www.securityfocus.com/bid/1809BIDPatch Vendor Advisory
cmd5checkpw-qmail-bypass-authentication(5382)https://exchange.xforce.ibmcloud.com/vulnerabilities/5382XF