CVE-2024-20373

Опубликовано: 15 нояб. 2024

Источник: nvd

CVSS3: 5.3

EPSS Низкий

Описание

This vulnerability exists because Cisco IOS Software and Cisco IOS XE Software do not support extended IPv4 ACLs for SNMP, but they do allow administrators to configure extended named IPv4 ACLs that are attached to the SNMP server configuration without a warning message. This can result in no ACL being applied to the SNMP listening process. An attacker could exploit this vulnerability by performing SNMP polling of an affected device. A successful exploit could allow the attacker to perform SNMP operations that should be denied. The attacker has no control of the SNMP ACL configuration and would still need a valid SNMP version 2c (SNMPv2c) community string or SNMP ver

Ссылки

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-uwBXfqww
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:cisco:ios_xe_sd-wan:16.9.3:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.9.4:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.1:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.2:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.3:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.3a:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.3b:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.4:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.5:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.6:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.11.1:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.11.1a:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.11.1b:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.11.1d:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.11.1f:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.11.1s:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.12.1:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.12.3:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.12.4:*:*:*:*:*:*:*

cpe:2.3:o:cisco:ios_xe_sd-wan:16.12.5:*:*:*:*:*:*:*

EPSS

Процентиль: 70%

0.00622

Низкий

5.3 Medium

CVSS3

Дефекты

CWE-284

Связанные уязвимости

GHSA-3xmf-m2fg-h94r

CVSS3: 5.3

github

около 1 года назад

A vulnerability in the implementation of the Simple Network Management Protocol (SNMP) IPv4 access control list (ACL) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform SNMP polling of an affected device, even if it is configured to deny SNMP traffic.  This vulnerability exists because Cisco IOS Software and Cisco IOS XE Software do not support extended IPv4 ACLs for SNMP, but they do allow administrators to configure extended named IPv4 ACLs that are attached to the SNMP server configuration without a warning message. This can result in no ACL being applied to the SNMP listening process. An attacker could exploit this vulnerability by performing SNMP polling of an affected device. A successful exploit could allow the attacker to perform SNMP operations that should be denied. The attacker has no control of the SNMP ACL configuration and would still need a valid SNMP version 2c (SNMPv2c) community string or SNMP ve...

BDU:2024-04184

CVSS3: 5.3

fstec

почти 2 года назад

Уязвимость реализации простого протокола сетевого управления (SNMP) операционных систем Cisco IOS, Cisco IOS XE, позволяющая нарушителю обойти ограничения безопасности и получить доступ к доверенным сетям

EPSS

Процентиль: 70%

0.00622

Низкий

5.3 Medium

CVSS3

Дефекты

CWE-284