CVE-2023-20081

MEDIUM

6.8

Description

A vulnerability in the IPv6 DHCP (DHCPv6) client module of Cisco Adaptive Security Appliance (ASA) Software, Cisco Firepower Threat Defense (FTD) Software, Cisco IOS Software, and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of DHCPv6 messages. An attacker could exploit this vulnerability by sending crafted DHCPv6 messages to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Note: To successfully exploit this vulnerability, the attacker would need to either control the DHCPv6 server or be in a man-in-the-middle position.

Details CVE

Score CVSS v3.16.8

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie3/23/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

cisco:1100-4g_integrated_services_routercisco:1100-4p_integrated_services_routercisco:1100-6g_integrated_services_routercisco:1100-8p_integrated_services_routercisco: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:1111x_integrated_services_routercisco:111x_integrated_services_routercisco:1120_integrated_services_routercisco:1131_integrated_services_routercisco:1160_integrated_services_routercisco:4000_integrated_services_routercisco:4221_integrated_services_routercisco:4321_integrated_services_routercisco:4331_integrated_services_routercisco:4351_integrated_services_routercisco:4431_integrated_services_routercisco:4451-x_integrated_services_routercisco:4451_integrated_services_routercisco:4461_integrated_services_routercisco:8101-32fhcisco:8101-32hcisco:8102-64hcisco:8201cisco:8201-32fhcisco:8202cisco:8800_12-slotcisco:8800_18-slotcisco:8800_4-slotcisco:8800_8-slotcisco:8804cisco:8808cisco:8812cisco:8818cisco:8831cisco:adaptive_security_appliance_softwarecisco:asr_1000cisco:asr_1000-esp100cisco:asr_1000-esp100-xcisco:asr_1000-esp200-xcisco:asr_1000-xcisco:asr_1001cisco:asr_1001-hxcisco:asr_1001-xcisco:asr_1001-x_rcisco:asr_1002cisco:asr_1002-hxcisco:asr_1002-hx_rcisco:asr_1002-xcisco:asr_1002-x_rcisco: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_9010cisco:asr_902cisco:asr_902ucisco:asr_903cisco:asr_907cisco: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_8300-1n1s-4t2xcisco:catalyst_8300-1n1s-6tcisco:catalyst_8300-2n2s-4t2xcisco:catalyst_8300-2n2s-6tcisco:catalyst_8500-4qccisco:catalys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Faiblesses (CWE)

CWE-122CWE-787

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftdios-dhcpv6-cli-Zf3zTv(psirt@cisco.com)

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftdios-dhcpv6-cli-Zf3zTv(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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