CVE-2001-1183

N/A Unknown
Published: July 12, 2001 Modified: April 16, 2026
View on NVD

Description

PPTP implementation in Cisco IOS 12.1 and 12.2 allows remote attackers to cause a denial of service (crash) via a malformed packet.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.cisco.com/warp/public/707/PPTP-vulnerability-pub.html
Source: cve@mitre.org
Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/656315
Source: cve@mitre.org
Patch Third Party Advisory US Government Resource
http://www.osvdb.org/802
Source: cve@mitre.org
http://www.securityfocus.com/bid/3022
Source: cve@mitre.org
Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6835
Source: cve@mitre.org
http://www.cisco.com/warp/public/707/PPTP-vulnerability-pub.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/656315
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory US Government Resource
http://www.osvdb.org/802
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/3022
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6835
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.7%
82th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

cisco