PT-2015-4778 · Cisco · Cisco Ios Xe

Published 2015-03-25 · Updated 2015-09-04 · CVE-2015-0644

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS XE versions 3.8 through 3.10 before 3.10.3S Cisco IOS XE versions 3.11 before 3.11.3S Cisco IOS XE versions 3.12 before 3.12.1S Cisco IOS XE versions 3.13 before 3.13.0S Cisco IOS XE versions 3.14 before 3.14.0S Cisco IOS XE versions 3.15 before 3.15.0S

Description The issue allows remote attackers to execute arbitrary code or cause a denial of service via a crafted TCP packet. Successful exploitation could allow an unauthenticated, remote attacker to trigger a reload of the forwarding plane, causing an interruption of services, or execute malicious code on the affected device. Repeated exploitation could result in a sustained denial of service condition.

Recommendations For Cisco IOS XE versions 3.8 through 3.10 before 3.10.3S, update to version 3.10.3S or later. For Cisco IOS XE versions 3.11 before 3.11.3S, update to version 3.11.3S or later. For Cisco IOS XE versions 3.12 before 3.12.1S, update to version 3.12.1S or later. For Cisco IOS XE versions 3.13 before 3.13.0S, update to version 3.13.0S or later. For Cisco IOS XE versions 3.14 before 3.14.0S, update to version 3.14.0S or later. For Cisco IOS XE versions 3.15 before 3.15.0S, update to version 3.15.0S or later.

Fix

RCE

DoS

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2015-0644

Affected Products

Cisco Ios Xe

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2015-0644 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe · Vendor Advisory
• http://securitytracker.com/id/1031981 · Note