CVE-2017-12231

HIGHCISA KEV

7.5

Beschreibung

A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper translation of H.323 messages that use the Registration, Admission, and Status (RAS) protocol and are sent to an affected device via IPv4 packets. An attacker could exploit this vulnerability by sending a crafted H.323 RAS packet through an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition. This vulnerability affects Cisco devices that are configured to use an application layer gateway with NAT (NAT ALG) for H.323 RAS messages. By default, a NAT ALG is enabled for H.323 RAS messages. Cisco Bug IDs: CSCvc57217.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht9/29/2017

Zuletzt geandert4/21/2026

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerCisco

ProduktIOS software

SchwachstellennameCisco IOS Software Network Address Translation Denial-of-Service Vulnerability

KEV Aufnahmedatum2022-03-03

Behebungsfrist2022-03-24

Ransomware-NutzungUnknown

Betroffene Produkte

cisco:1100-4g\/6g_integrated_services_routercisco:1100-4g_integrated_services_routercisco:1100-4gltegb_integrated_services_routercisco:1100-4gltena_integrated_services_routercisco:1100-4p_integrated_services_routercisco:1100-6g_integrated_services_routercisco:1100-8p_integrated_services_routercisco:1100-lte_integrated_services_routercisco:1100_integrated_services_routercisco:1100_terminal_services_gatewayscisco:1101-4p_integrated_services_routercisco:1101_integrated_services_routercisco:1109-2p_integrated_services_routercisco:1109-4p_integrated_services_routercisco:1109_integrated_services_routercisco:1111x-8p_integrated_services_routercisco:111x_integrated_services_routercisco:1120_integrated_services_routercisco:1131_integrated_services_routercisco:1160_integrated_services_routercisco:1801_integrated_service_routercisco:1802_integrated_service_routercisco:1803_integrated_service_routercisco:1811_integrated_service_routercisco:1812_integrated_service_routercisco:1841_integrated_service_routercisco:1861_integrated_service_routercisco:1905_integrated_services_routercisco:1906c_integrated_services_routercisco:1921_integrated_services_routercisco:1941_integrated_services_routercisco:1941w_integrated_services_routercisco:4000_integrated_services_routercisco:4221_integrated_services_routercisco:8101-32fhcisco:8101-32hcisco:8102-64hcisco:8201cisco:8201-32fhcisco:8202cisco:8208cisco:8212cisco:8218cisco:8800_12-slotcisco:8800_18-slotcisco:8800_4-slotcisco:8800_8-slotcisco:8804cisco:8808cisco:8812cisco:8818cisco:9800-40cisco:9800-80cisco:9800-clcisco:9800-lcisco:asr_1000cisco:asr_1000-esp100cisco:asr_1000-esp100-xcisco:asr_1000-esp200-xcisco:asr_1001cisco:asr_1001-hxcisco:asr_1001-hx_rcisco:asr_1001-xcisco:asr_1001-x_rcisco:asr_1002-hxcisco:asr_1002-hx_rcisco:asr_1002-xcisco:asr_1002-x_rcisco:asr_1002_fixed_routercisco:asr_1004cisco:asr_1006cisco:asr_1006-xcisco:asr_1009-xcisco:asr_1013cisco:asr_1023cisco:asr_900cisco:asr_9000cisco:asr_9000vcisco:asr_9001cisco:asr_9006cisco:asr_901-12c-f-dcisco:asr_901-12c-ft-dcisco:asr_901-4c-f-dcisco:asr_901-4c-ft-dcisco:asr_901-6cz-f-acisco:asr_901-6cz-f-dcisco:asr_901-6cz-fs-acisco:asr_901-6cz-fs-dcisco:asr_901-6cz-ft-acisco:asr_901-6cz-ft-dcisco:asr_9010cisco:asr_901s-2sg-f-ahcisco:asr_901s-2sg-f-dcisco:asr_901s-3sg-f-ahcisco:asr_901s-3sg-f-dcisco:asr_901s-4sg-f-dcisco:asr_902cisco:asr_902ucisco:asr_903cisco:asr_907cisco:asr_914cisco:asr_920-10sz-pdcisco:asr_920-10sz-pd_rcisco:asr_920-12cz-acisco:asr_920-12cz-a_rcisco:asr_920-12cz-dcisco:asr_920-12cz-d_rcisco:asr_920-12sz-imcisco:asr_920-12sz-im_rcisco:asr_920-24sz-imcisco:asr_920-24sz-im_rcisco:asr_920-24sz-mcisco:asr_920-24sz-m_rcisco:asr_920-24tz-mcisco:asr_920-24tz-m_rcisco:asr_920-4sz-acisco:asr_920-4sz-a_rcisco:asr_920-4sz-dcisco:asr_920-4sz-d_rcisco:asr_920u-12sz-imcisco:asr_9901cisco:asr_9902cisco:asr_9903cisco:asr_9904cisco:asr_9906cisco:asr_9910cisco:asr_9912cisco:asr_9920cisco:asr_9922cisco:catalyst_3650cisco:catalyst_3650-12x48fd-ecisco:catalyst_3650-12x48fd-lcisco:catalyst_3650-12x48fd-scisco:catalyst_3650-12x48uqcisco:catalyst_3650-12x48uq-ecisco:catalyst_3650-12x48uq-lcisco:catalyst_3650-12x48uq-scisco:catalyst_3650-12x48urcisco:catalyst_3650-12x48ur-ecisco:catalyst_3650-12x48ur-lcisco:catalyst_3650-12x48ur-scisco:catalyst_3650-12x48uzcisco:catalyst_3650-12x48uz-ecisco:catalyst_3650-12x48uz-lcisco:catalyst_3650-12x48uz-scisco:catalyst_3650-24pdcisco:catalyst_3650-24pd-ecisco:catalyst_3650-24pd-lcisco:catalyst_3650-24pd-scisco:catalyst_3650-24pdmcisco:catalyst_3650-24pdm-ecisco:catalyst_3650-24pdm-lcisco:catalyst_3650-24pdm-scisco:catalyst_3650-24ps-ecisco:catalyst_3650-24ps-lcisco:catalyst_3650-24ps-scisco:catalyst_3650-24td-ecisco:catalyst_3650-24td-lcisco:catalyst_3650-24td-scisco:catalyst_3650-24ts-ecisco:catalyst_3650-24ts-lcisco:catalyst_3650-24ts-scisco:catalyst_3650-48fd-ecisco:catalyst_3650-48fd-lcisco:catalyst_3650-48fd-scisco:catalyst_3650-48fqcisco:catalyst_3650-48fq-ecisco:catalyst_3650-48fq-lcisco:catalyst_3650-48fq-scisco:catalyst_3650-48fqmcisco:catalyst_3650-48fqm-ecisco:catalyst_3650-48fqm-lcisco:catalyst_3650-48fqm-scisco:catalyst_3650-48fs-ecisco:catalyst_3650-48fs-lcisco:catalyst_3650-48fs-scisco:catalyst_3650-48pd-ecisco:catalyst_3650-48pd-lcisco:catalyst_3650-48pd-scisco:catalyst_3650-48pq-ecisco:catalyst_3650-48pq-lcisco:catalyst_3650-48pq-scisco:catalyst_3650-48ps-ecisco:catalyst_3650-48ps-lcisco:catalyst_3650-48ps-scisco:catalyst_3650-48td-ecisco:catalyst_3650-48td-lcisco:catalyst_3650-48td-scisco:catalyst_3650-48tq-ecisco:catalyst_3650-48tq-lcisco:catalyst_3650-48tq-scisco:catalyst_3650-48ts-ecisco:catalyst_3650-48ts-lcisco:catalyst_3650-48ts-scisco:catalyst_3650-8x24pd-ecisco:catalyst_3650-8x24pd-lcisco:catalyst_3650-8x24pd-scisco:catalyst_3650-8x24uqcisco:catalyst_3650-8x24uq-ecisco:catalyst_3650-8x24uq-lcisco:catalyst_3650-8x24uq-scisco:catalyst_3850cisco:catalyst_3850-12s-ecisco:catalyst_3850-12s-scisco:catalyst_3850-12x48ucisco:catalyst_3850-12xs-ecisco:catalyst_3850-12xs-scisco:catalyst_3850-16xs-ecisco:catalyst_3850-16xs-scisco:catalyst_3850-24p-ecisco:catalyst_3850-24p-lcisco:catalyst_3850-24p-scisco:catalyst_3850-24pw-scisco:catalyst_3850-24s-ecisco:catalyst_3850-24s-scisco:catalyst_3850-24t-ecisco:catalyst_3850-24t-lcisco:catalyst_3850-24t-scisco:catalyst_3850-24ucisco:catalyst_3850-24u-ecisco:catalyst_3850-24u-lcisco:catalyst_3850-24u-scisco:catalyst_3850-24xscisco:catalyst_3850-24xs-ecisco:catalyst_3850-24xs-scisco:catalyst_3850-24xucisco:catalyst_3850-24xu-ecisco:catalyst_3850-24xu-lcisco:catalyst_3850-24xu-scisco:catalyst_3850-32xs-ecisco:catalyst_3850-32xs-scisco:catalyst_3850-48f-ecisco:catalyst_3850-48f-lcisco:catalyst_3850-48f-scisco:catalyst_3850-48p-ecisco:catalyst_3850-48p-lcisco:catalyst_3850-48p-scisco:catalyst_3850-48pw-scisco:catalyst_3850-48t-ecisco:catalyst_3850-48t-lcisco:catalyst_3850-48t-scisco:catalyst_3850-48ucisco:catalyst_3850-48u-ecisco:catalyst_3850-48u-lcisco:catalyst_3850-48u-scisco:catalyst_3850-48xscisco:catalyst_3850-48xs-ecisco:catalyst_3850-48xs-f-ecisco:catalyst_3850-48xs-f-scisco:catalyst_3850-48xs-scisco:catalyst_3850-nm-2-40gcisco:catalyst_3850-nm-8-10gcisco:catalyst_8200cisco:catalyst_8300cisco:catalyst_8300-1n1s-4t2xcisco:catalyst_8300-1n1s-6tcisco:catalyst_8300-2n2s-4t2xcisco:catalyst_8300-2n2s-6tcisco:catalyst_8500cisco:catalyst_8500-4qccisco:catalyst_8500lcisco:catalyst_8510csrcisco:catalyst_8510msrcisco:catalyst_8540csrcisco:catalyst_8540msrcisco:catalyst_9200cisco:catalyst_9200cxcisco:catalyst_9200lcisco:catalyst_9300cisco:catalyst_9300-24p-acisco:catalyst_9300-24p-ecisco:catalyst_9300-24s-acisco:catalyst_9300-24s-ecisco:catalyst_9300-24t-acisco:catalyst_9300-24t-ecisco:catalyst_9300-24u-acisco:catalyst_9300-24u-ecisco:catalyst_9300-24ux-acisco:catalyst_9300-24ux-ecisco:catalyst_9300-48p-acisco:catalyst_9300-48p-ecisco:catalyst_9300-48s-acisco:catalyst_9300-48s-ecisco:catalyst_9300-48t-acisco:catalyst_9300-48t-ecisco:catalyst_9300-48u-acisco:catalyst_9300-48u-ecisco:catalyst_9300-48un-acisco:catalyst_9300-48un-ecisco:catalyst_9300-48uxm-acisco:catalyst_9300-48uxm-ecisco:catalyst_9300lcisco:catalyst_9300l-24p-4g-acisco:catalyst_9300l-24p-4g-ecisco:catalyst_9300l-24p-4x-acisco:catalyst_9300l-24p-4x-ecisco:catalyst_9300l-24t-4g-acisco:catalyst_9300l-24t-4g-ecisco:catalyst_9300l-24t-4x-acisco:catalyst_9300l-24t-4x-ecisco:catalyst_9300l-48p-4g-acisco:catalyst_9300l-48p-4g-ecisco:catalyst_9300l-48p-4x-acisco:catalyst_9300l-48p-4x-ecisco:catalyst_9300l-48t-4g-acisco:catalyst_9300l-48t-4g-ecisco:catalyst_9300l-48t-4x-acisco:catalyst_9300l-48t-4x-ecisco:catalyst_9300l_stackcisco:catalyst_9300lmcisco:catalyst_9300xcisco:catalyst_9500cisco:catalyst_9500hcisco:catalyst_9600cisco:catalyst_9600_supervisor_engine-1cisco:catalyst_9600xcisco:catalyst_9800cisco:catalyst_9800-40cisco:catalyst_9800-40_wireless_controllercisco:catalyst_9800-80cisco:catalyst_9800-80_wireless_controllercisco:catalyst_9800-clcisco:catalyst_9800-lcisco:catalyst_9800-l-ccisco:catalyst_9800-l-fcisco:catalyst_9800_embedded_wireless_controllercisco:catalyst_ie3200_rugged_switchcisco:catalyst_ie3300_rugged_switchcisco:ios

Schwachen (CWE)

CWE-399

Referenzen

http://www.securityfocus.com/bid/101039(psirt@cisco.com)

http://www.securitytracker.com/id/1039449(psirt@cisco.com)

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-nat(psirt@cisco.com)

http://www.securityfocus.com/bid/101039(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1039449(af854a3a-2127-422b-91ae-364da2661108)

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-nat(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-12231(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.