CVE-2013-1147

2013-03-2823:55:01

CWE-119

cisco

web.nvd.nist.gov

cisco

ios

pt functionality

denial of service

vulnerability

cve-2013-1147

nvd

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

AI Score

6.9

Confidence

High

EPSS

0.002

Percentile

53.2%

JSON

The Protocol Translation (PT) functionality in Cisco IOS 12.3 through 12.4 and 15.0 through 15.3, when one-step port-23 translation or a Telnet-to-PAD ruleset is configured, does not properly validate TCP connection information, which allows remote attackers to cause a denial of service (device reload) via an attempted connection to a PT resource, aka Bug ID CSCtz35999.

Affected configurations

Nvd

Node

ciscoiosMatch12.3

ciscoiosMatch12.4

ciscoiosMatch15.0

ciscoiosMatch15.1

ciscoiosMatch15.2

ciscoiosMatch15.3

VendorProductVersionCPE
ciscoios12.3cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:*
ciscoios12.4cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
ciscoios15.0cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
ciscoios15.1cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
ciscoios15.2cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*
ciscoios15.3cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios	12.3	cpe:2.3:o:cisco:ios:12.3:::::::*
cisco	ios	12.4	cpe:2.3:o:cisco:ios:12.4:::::::*
cisco	ios	15.0	cpe:2.3:o:cisco:ios:15.0:::::::*
cisco	ios	15.1	cpe:2.3:o:cisco:ios:15.1:::::::*
cisco	ios	15.2	cpe:2.3:o:cisco:ios:15.2:::::::*
cisco	ios	15.3	cpe:2.3:o:cisco:ios:15.3:::::::*