Vulnerability-Lookup

BDU:2021-01814

Vulnerability from fstec - Published: 24.03.2021

Title

Уязвимость функции управления доступом на основе ролей (RBAC) программного обеспечения Cisco IOS XE SD-WAN, позволяющая нарушителю повысить свои привилегии

Description

Уязвимость функции управления доступом на основе ролей (RBAC) программного обеспечения Cisco IOS XE SD-WAN связана с небезопасным управлением привилегиями. Эксплуатация уязвимости может позволить нарушителю повысить свои привилегии в результате подключения к консольному порту и входа в систему только для чтения

Severity ?


                    
                      AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor

Cisco Systems Inc.

Software Name

Cisco IOS XE, Cisco IOS XE SD-WAN

Software Version

16.9.1 (Cisco IOS XE), 16.9.2 (Cisco IOS XE), 16.10.1 (Cisco IOS XE), 16.12.1 (Cisco IOS XE), 16.10.2 (Cisco IOS XE), 16.9.3 (Cisco IOS XE), 16.9.4 (Cisco IOS XE), 16.10.3 (Cisco IOS XE), 16.11.1 (Cisco IOS XE), 16.11.1a (Cisco IOS XE), 16.11.1b (Cisco IOS XE), 16.11.1s (Cisco IOS XE), 16.11.1c (Cisco IOS XE), 16.12.1a (Cisco IOS XE), 16.12.1c (Cisco IOS XE), 16.12.1s (Cisco IOS XE), 16.12.1t (Cisco IOS XE), 16.11.2 (Cisco IOS XE), 16.9.1 (Cisco IOS XE SD-WAN), 16.9.2 (Cisco IOS XE SD-WAN), 16.9.3 (Cisco IOS XE SD-WAN), 16.9.4 (Cisco IOS XE SD-WAN), 16.10.1 (Cisco IOS XE SD-WAN), 17.2.1 (Cisco IOS XE), 17.1.1 (Cisco IOS XE), 16.12.2 (Cisco IOS XE), 16.12.2a (Cisco IOS XE), 16.12.2s (Cisco IOS XE), 16.12.2t (Cisco IOS XE), 16.12.4 (Cisco IOS XE), 16.12.3s (Cisco IOS XE), 16.12.3a (Cisco IOS XE), 16.12.4a (Cisco IOS XE), 17.1.1a (Cisco IOS XE), 17.1.1s (Cisco IOS XE), 17.1.2 (Cisco IOS XE), 17.1.1t (Cisco IOS XE), 17.1.3 (Cisco IOS XE), 17.2.1r (Cisco IOS XE), 17.2.1a (Cisco IOS XE), 17.2.1v (Cisco IOS XE), 17.2.2 (Cisco IOS XE), 17.3.1 (Cisco IOS XE), 17.3.1a (Cisco IOS XE), 16.10.2 (Cisco IOS XE SD-WAN), 16.10.3 (Cisco IOS XE SD-WAN), 16.10.3a (Cisco IOS XE SD-WAN), 16.10.3b (Cisco IOS XE SD-WAN), 16.10.4 (Cisco IOS XE SD-WAN), 16.10.5 (Cisco IOS XE SD-WAN), 16.10.6 (Cisco IOS XE SD-WAN), 16.11.1a (Cisco IOS XE SD-WAN), 16.11.1 (Cisco IOS XE SD-WAN), 16.11.1b (Cisco IOS XE SD-WAN), 16.11.1d (Cisco IOS XE SD-WAN), 16.11.1f (Cisco IOS XE SD-WAN), 16.11.1s (Cisco IOS XE SD-WAN), 16.12.1b (Cisco IOS XE SD-WAN), 16.12.1d (Cisco IOS XE SD-WAN), 16.12.1e (Cisco IOS XE SD-WAN), 16.12.2r (Cisco IOS XE SD-WAN), 16.12.1 (Cisco IOS XE SD-WAN), 16.12.1a (Cisco IOS XE SD-WAN), 16.12.1b1 (Cisco IOS XE SD-WAN), 16.12.1c (Cisco IOS XE SD-WAN), 16.12.3 (Cisco IOS XE SD-WAN), 16.12.4 (Cisco IOS XE SD-WAN), 16.12.4a (Cisco IOS XE SD-WAN), 16.12.5 (Cisco IOS XE SD-WAN), 17.2.2a (Cisco IOS XE SD-WAN)

Possible Mitigations

Использование рекомендаций производителя: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-esc-rSNVvTf9

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-esc-rSNVvTf9

CWE

CWE-269

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
  "CVSS 3.0": "AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Cisco Systems Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "16.9.1 (Cisco IOS XE), 16.9.2 (Cisco IOS XE), 16.10.1 (Cisco IOS XE), 16.12.1 (Cisco IOS XE), 16.10.2 (Cisco IOS XE), 16.9.3 (Cisco IOS XE), 16.9.4 (Cisco IOS XE), 16.10.3 (Cisco IOS XE), 16.11.1 (Cisco IOS XE), 16.11.1a (Cisco IOS XE), 16.11.1b (Cisco IOS XE), 16.11.1s (Cisco IOS XE), 16.11.1c (Cisco IOS XE), 16.12.1a (Cisco IOS XE), 16.12.1c (Cisco IOS XE), 16.12.1s (Cisco IOS XE), 16.12.1t (Cisco IOS XE), 16.11.2 (Cisco IOS XE), 16.9.1 (Cisco IOS XE SD-WAN), 16.9.2 (Cisco IOS XE SD-WAN), 16.9.3 (Cisco IOS XE SD-WAN), 16.9.4 (Cisco IOS XE SD-WAN), 16.10.1 (Cisco IOS XE SD-WAN), 17.2.1 (Cisco IOS XE), 17.1.1 (Cisco IOS XE), 16.12.2 (Cisco IOS XE), 16.12.2a (Cisco IOS XE), 16.12.2s (Cisco IOS XE), 16.12.2t (Cisco IOS XE), 16.12.4 (Cisco IOS XE), 16.12.3s (Cisco IOS XE), 16.12.3a (Cisco IOS XE), 16.12.4a (Cisco IOS XE), 17.1.1a (Cisco IOS XE), 17.1.1s (Cisco IOS XE), 17.1.2 (Cisco IOS XE), 17.1.1t (Cisco IOS XE), 17.1.3 (Cisco IOS XE), 17.2.1r (Cisco IOS XE), 17.2.1a (Cisco IOS XE), 17.2.1v (Cisco IOS XE), 17.2.2 (Cisco IOS XE), 17.3.1 (Cisco IOS XE), 17.3.1a (Cisco IOS XE), 16.10.2 (Cisco IOS XE SD-WAN), 16.10.3 (Cisco IOS XE SD-WAN), 16.10.3a (Cisco IOS XE SD-WAN), 16.10.3b (Cisco IOS XE SD-WAN), 16.10.4 (Cisco IOS XE SD-WAN), 16.10.5 (Cisco IOS XE SD-WAN), 16.10.6 (Cisco IOS XE SD-WAN), 16.11.1a (Cisco IOS XE SD-WAN), 16.11.1 (Cisco IOS XE SD-WAN), 16.11.1b (Cisco IOS XE SD-WAN), 16.11.1d (Cisco IOS XE SD-WAN), 16.11.1f (Cisco IOS XE SD-WAN), 16.11.1s (Cisco IOS XE SD-WAN), 16.12.1b (Cisco IOS XE SD-WAN), 16.12.1d (Cisco IOS XE SD-WAN), 16.12.1e (Cisco IOS XE SD-WAN), 16.12.2r (Cisco IOS XE SD-WAN), 16.12.1 (Cisco IOS XE SD-WAN), 16.12.1a (Cisco IOS XE SD-WAN), 16.12.1b1 (Cisco IOS XE SD-WAN), 16.12.1c (Cisco IOS XE SD-WAN), 16.12.3 (Cisco IOS XE SD-WAN), 16.12.4 (Cisco IOS XE SD-WAN), 16.12.4a (Cisco IOS XE SD-WAN), 16.12.5 (Cisco IOS XE SD-WAN), 17.2.2a (Cisco IOS XE SD-WAN)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-esc-rSNVvTf9",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "24.03.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "06.04.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "06.04.2021",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2021-01814",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2021-1371",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Cisco IOS XE, Cisco IOS XE SD-WAN",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Cisco Systems Inc. Cisco IOS XE 16.9.1 , Cisco Systems Inc. Cisco IOS XE 16.9.2 , Cisco Systems Inc. Cisco IOS XE 16.10.1 , Cisco Systems Inc. Cisco IOS XE 16.12.1 , Cisco Systems Inc. Cisco IOS XE 16.10.2 , Cisco Systems Inc. Cisco IOS XE 16.9.3 , Cisco Systems Inc. Cisco IOS XE 16.9.4 , Cisco Systems Inc. Cisco IOS XE 16.10.3 , Cisco Systems Inc. Cisco IOS XE 16.11.1 , Cisco Systems Inc. Cisco IOS XE 16.11.1a , Cisco Systems Inc. Cisco IOS XE 16.11.1b , Cisco Systems Inc. Cisco IOS XE 16.11.1s , Cisco Systems Inc. Cisco IOS XE 16.11.1c , Cisco Systems Inc. Cisco IOS XE 16.12.1a , Cisco Systems Inc. Cisco IOS XE 16.12.1c , Cisco Systems Inc. Cisco IOS XE 16.12.1s , Cisco Systems Inc. Cisco IOS XE 16.12.1t , Cisco Systems Inc. Cisco IOS XE 16.11.2 , Cisco Systems Inc. Cisco IOS XE 17.2.1 , Cisco Systems Inc. Cisco IOS XE 17.1.1 , Cisco Systems Inc. Cisco IOS XE 16.12.2 , Cisco Systems Inc. Cisco IOS XE 16.12.2a , Cisco Systems Inc. Cisco IOS XE 16.12.2s , Cisco Systems Inc. Cisco IOS XE 16.12.2t , Cisco Systems Inc. Cisco IOS XE 16.12.4 , Cisco Systems Inc. Cisco IOS XE 16.12.3s , Cisco Systems Inc. Cisco IOS XE 16.12.3a , Cisco Systems Inc. Cisco IOS XE 16.12.4a , Cisco Systems Inc. Cisco IOS XE 17.1.1a , Cisco Systems Inc. Cisco IOS XE 17.1.1s , Cisco Systems Inc. Cisco IOS XE 17.1.2 , Cisco Systems Inc. Cisco IOS XE 17.1.1t , Cisco Systems Inc. Cisco IOS XE 17.1.3 , Cisco Systems Inc. Cisco IOS XE 17.2.1r , Cisco Systems Inc. Cisco IOS XE 17.2.1a , Cisco Systems Inc. Cisco IOS XE 17.2.1v , Cisco Systems Inc. Cisco IOS XE 17.2.2 , Cisco Systems Inc. Cisco IOS XE 17.3.1 , Cisco Systems Inc. Cisco IOS XE 17.3.1a ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043e\u043c \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0440\u043e\u043b\u0435\u0439 (RBAC) \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Cisco IOS XE SD-WAN, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\u0438 (CWE-269)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043e\u043c \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0440\u043e\u043b\u0435\u0439 (RBAC) \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Cisco IOS XE SD-WAN \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u043e\u0440\u0442\u0443 \u0438 \u0432\u0445\u043e\u0434\u0430 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-esc-rSNVvTf9",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u041e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-269",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,8)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,6)"
}

CVE-2021-1371 (GCVE-0-2021-1371)

Vulnerability from cvelistv5 – Published: 2021-03-24 20:15 – Updated: 2024-11-08 23:31

Title

Cisco IOS XE SD-WAN Software Console Privilege Escalation Vulnerability

Summary

A vulnerability in the role-based access control of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker with read-only privileges to obtain administrative privileges by using the console port when the device is in the default SD-WAN configuration. This vulnerability occurs because the default configuration is applied for console authentication and authorization. An attacker could exploit this vulnerability by connecting to the console port and authenticating as a read-only user. A successful exploit could allow a user with read-only permissions to access administrative privileges.

Severity ?

6.6 (Medium)


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

CWE

CWE-269

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco IOS XE Software	Affected: n/a

Date Public ?

2021-03-24 00:00

Show details on NVD website

JSON

To clipboard

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    ],
    "cna": {
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            "integrityImpact": "HIGH",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

BDU:2021-01814

CVE-2021-1371 (GCVE-0-2021-1371)

Tags

Sightings

Nomenclature