CVE-1999-1203

Current Description

Multilink PPP for ISDN dialup users in Ascend before 4.6 allows remote attackers to cause a denial of service via a spoofed endpoint identifier.

Basic Data

PublishedFebruary 12, 1999
Last ModifiedOctober 18, 2016
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:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSAscendMultilink Ppp For Isdn********4.6

Vulnerable Software List

VendorProductVersions
Ascend Multilink Ppp For Isdn *

References

NameSourceURLTags
19990210 Security problems in ISDN equipment authenticationhttp://marc.info/?l=bugtraq&m=91868964203769&w=2BUGTRAQ
19990212 PPP/ISDN multilink security issue - summaryhttp://marc.info/?l=bugtraq&m=91888117502765&w=2BUGTRAQ
ascend-ppp-isdn-dos(7498)http://www.iss.net/security_center/static/7498.phpXF