PT-2012-2511 · Cisco · Cisco Ios

Publicado 2012-05-02 · Atualizado 2012-10-30 · CVE-2012-0339

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 12.2 through 12.4 and 15.0

Description The issue allows remote attackers to establish TELNET connections from arbitrary source IP addresses via a standard TELNET client. This occurs because Cisco IOS does not recognize the vrf-also keyword during enforcement of access-class commands.

Recommendations For Cisco IOS versions 12.2 through 12.4, consider restricting access to the TELNET service until a fix is available. For Cisco IOS version 15.0, consider restricting access to the TELNET service until a fix is available. As a temporary workaround, consider disabling the TELNET service to minimize the risk of exploitation.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2012-0339

Produtos afetados

Cisco Ios

Referências · 3

• http://securitytracker.com/id?1027005 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-0339 · Nota de Segurança
• http://cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SXF/native/release/notes/caveats_SXF_rebuilds.html · Nota