PT-2012-5525 · Cisco · Cisco Ios Xe

Publicado 2012-09-27 · Atualizado 2017-08-29 · CVE-2012-4622

Positive Technologies (AI Summary)

CVSS v2.0

7.1

Alta

Vetor base

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco IOS XE version 03.02.00.XO.15.0(2)XO on Catalyst 4500E series switches with a Supervisor Engine 7L-E card installed

Description The issue allows remote attackers to cause a denial of service, resulting in a card reload, by sending malformed packets that trigger uncorrected ECC error messages.

Recommendations For Cisco IOS XE version 03.02.00.XO.15.0(2)XO, consider applying configuration changes to prevent the device from processing malformed packets, or temporarily restrict access to the network to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2012-4622

Produtos afetados

Cisco Ios Xe

Referências · 6

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-ecc · Aviso do Fabricante
• http://securitytracker.com/id?1027573 · Nota
• http://osvdb.org/85821 · Nota
• http://securityfocus.com/bid/55701 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-4622 · Nota de Segurança
• https://exchange.xforce.ibmcloud.com/vulnerabilities/78886 · Nota