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[email protected]CVE-2001-0895

HistoryJun 25, 2002 - 4:00 a.m.

CVE-2001-0895

2002-06-2504:00:00

[email protected]

web.nvd.nist.gov

cisco

networking products

remote attack

denial of service

arp packets

mac address overwrite

vulnerability

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

6.5 Medium

AI Score

Confidence

High

0.023 Low

EPSS

Percentile

89.7%

JSON

Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router’s interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table.

Affected configurations

NVD

Node

ciscocatalyst_2900xl

ciscocatalyst_2948g-l3

ciscocatalyst_2950

ciscocatalyst_3500xl

ciscocatalyst_3550

ciscocatalyst_4000

ciscocatalyst_4908g-l3

ciscocatalyst_5000

ciscocatalyst_6000

ciscocatalyst_8500

ciscodistributed_director

CPENameOperatorVersion
cisco:catalyst_2900xlcisco catalyst 2900xleq*
cisco:catalyst_2948g-l3cisco catalyst 2948g-l3eq*
cisco:catalyst_2950cisco catalyst 2950eq*
cisco:catalyst_3500xlcisco catalyst 3500xleq*
cisco:catalyst_3550cisco catalyst 3550eq*
cisco:catalyst_4000cisco catalyst 4000eq*
cisco:catalyst_4908g-l3cisco catalyst 4908g-l3eq*
cisco:catalyst_5000cisco catalyst 5000eq*
cisco:catalyst_6000cisco catalyst 6000eq*
cisco:catalyst_8500cisco catalyst 8500eq*

CPE	Name	Operator	Version
cisco:catalyst_2900xl	cisco catalyst 2900xl	eq	*
cisco:catalyst_2948g-l3	cisco catalyst 2948g-l3	eq	*
cisco:catalyst_2950	cisco catalyst 2950	eq	*
cisco:catalyst_3500xl	cisco catalyst 3500xl	eq	*
cisco:catalyst_3550	cisco catalyst 3550	eq	*
cisco:catalyst_4000	cisco catalyst 4000	eq	*
cisco:catalyst_4908g-l3	cisco catalyst 4908g-l3	eq	*
cisco:catalyst_5000	cisco catalyst 5000	eq	*
cisco:catalyst_6000	cisco catalyst 6000	eq	*
cisco:catalyst_8500	cisco catalyst 8500	eq	*

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References

www.cisco.com/warp/public/707/IOS-arp-overwrite-vuln-pub.shtml

www.kb.cert.org/vuls/id/399355

www.osvdb.org/807

www.securityfocus.com/bid/3547

exchange.xforce.ibmcloud.com/vulnerabilities/7547

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

6.5 Medium

AI Score

Confidence

High

0.023 Low

EPSS

Percentile

89.7%

JSON

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