CVE-2001-1183

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Summary

CVECVE-2001-1183
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2001-07-12 04:00:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionPPTP implementation in Cisco IOS 12.1 and 12.2 allows remote attackers to cause a denial of service (crash) via a malformed packet.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 12.1e All All All
Operating System Cisco Ios 12.1ez All All All
Operating System Cisco Ios 12.1t All All All
Operating System Cisco Ios 12.1ya All All All
Operating System Cisco Ios 12.1yc All All All
Operating System Cisco Ios 12.1yd All All All
Operating System Cisco Ios 12.2 All All All
Operating System Cisco Ios 12.2t All All All
Operating System Cisco Ios 12.2xa All All All
Operating System Cisco Ios 12.2xd All All All
Operating System Cisco Ios 12.2xe All All All
Operating System Cisco Ios 12.2xh All All All
Operating System Cisco Ios 12.2xq All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco IOS Malformed PPTP Packet Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Patch, Vendor Advisory
VU#656315 - Cisco IOS vulnerable to DoS via crafted PPTP packet sent to port 1723/tcp af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org Patch, Third Party Advisory, US Government Resource
404 Not Found af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Cisco - Networking, Cloud, and Cybersecurity Solutions af854a3a-2127-422b-91ae-364da2661108 www.cisco.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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