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HistoryJun 21, 2005 - 4:00 a.m.
CVE-2002-1768
cisco
ios
hsrp
denial of service
dos
cve-2002-1768
nvd
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.7 Medium
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.4%
Cisco IOS 11.1 through 12.2, when HSRP support is not enabled, allows remote attackers to cause a denial of service (CPU consumption) via randomly sized UDP packets to the Hot Standby Routing Protocol (HSRP) port 1985.
Affected configurations
Node
ciscoiosMatch11.1
ORciscoiosMatch11.2
ORciscoiosMatch12.0
ORciscoiosMatch12.1
ORciscoiosMatch12.2
Related
cvelist
cvelist
CVE-2002-1768
2005-06-21 04:00:00
nessus
nessus
Cisco IOS Hot Standby Routing Protocol Crafted UDP Packets Denial of Service
2012-01-10 00:00:00
nvd
nvd
CVE-2002-1768
2002-12-31 05:00:00
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.7 Medium
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.4%
Related for CVE-2002-1768