Vulnerability-Lookup

BDU:2019-00055

Vulnerability from fstec - Published: 26.09.2018

Title

Уязвимость функции per-VLAN errdisable операционной системы Cisco IOS XE, позволяющая нарушителю вызвать отказ в обслуживании

Description

Уязвимость функции per-VLAN errdisable операционной системы Cisco IOS XE вызвана одновременным выполнением с использованием общего ресурса с неправильной синхронизацией («Ситуация гонки»). Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать перезагрузку устройства и отказ в обслуживании

Severity ?


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

Vendor

Cisco Systems Inc.

Software Name

Cisco IOS XE

Software Version

3.6.5bE (Cisco IOS XE), 3.2.0JA (Cisco IOS XE), 3.7.0e (Cisco IOS XE), 3.7.1e (Cisco IOS XE), 3.7.2e (Cisco IOS XE), 3.7.4e (Cisco IOS XE), 3.7.5e (Cisco IOS XE), 3.7.3e (Cisco IOS XE), 3.2.0SE (Cisco IOS XE), 3.2.1SE (Cisco IOS XE), 3.2.2SE (Cisco IOS XE), 3.2.3SE (Cisco IOS XE), 3.3.0SE (Cisco IOS XE), 3.3.1SE (Cisco IOS XE), 3.3.2SE (Cisco IOS XE), 3.3.3SE (Cisco IOS XE), 3.3.4SE (Cisco IOS XE), 3.3.5SE (Cisco IOS XE), 3.3.0XO (Cisco IOS XE), 3.3.1XO (Cisco IOS XE), 3.3.2XO (Cisco IOS XE), 3.4.0SG (Cisco IOS XE), 3.4.2SG (Cisco IOS XE), 3.4.1SG (Cisco IOS XE), 3.4.3SG (Cisco IOS XE), 3.4.4SG (Cisco IOS XE), 3.4.5SG (Cisco IOS XE), 3.4.6SG (Cisco IOS XE), 3.4.7SG (Cisco IOS XE), 3.4.8SG (Cisco IOS XE), 3.5.0E (Cisco IOS XE), 3.5.1E (Cisco IOS XE), 3.5.2E (Cisco IOS XE), 3.5.3E (Cisco IOS XE), 3.6.0E (Cisco IOS XE), 3.6.1E (Cisco IOS XE), 3.6.0aE (Cisco IOS XE), 3.6.0bE (Cisco IOS XE), 3.6.2aE (Cisco IOS XE), 3.6.2E (Cisco IOS XE), 3.6.3E (Cisco IOS XE), 3.6.4E (Cisco IOS XE), 3.6.5E (Cisco IOS XE), 3.6.6E (Cisco IOS XE), 3.6.5aE (Cisco IOS XE), 3.6.7E (Cisco IOS XE), 3.6.7aE (Cisco IOS XE), 3.6.7bE (Cisco IOS XE), 3.8.0E (Cisco IOS XE), 3.8.1E (Cisco IOS XE), 3.8.2E (Cisco IOS XE), 3.8.3E (Cisco IOS XE), 3.8.4E (Cisco IOS XE), 3.8.5E (Cisco IOS XE), 3.8.5aE (Cisco IOS XE), 3.9.0E (Cisco IOS XE), 3.9.1E (Cisco IOS XE), 3.9.2E (Cisco IOS XE), 3.9.2bE (Cisco IOS XE), 3.10.0E (Cisco IOS XE), 3.2.1SG (Cisco IOS XE), 3.2.2SG (Cisco IOS XE), 3.2.3SG (Cisco IOS XE), 3.2.4SG (Cisco IOS XE), 3.2.5SG (Cisco IOS XE), 3.2.6SG (Cisco IOS XE), 3.2.7SG (Cisco IOS XE), 3.2.8SG (Cisco IOS XE), 3.2.9SG (Cisco IOS XE), 3.2.10SG (Cisco IOS XE), 3.2.11SG (Cisco IOS XE), 3.2.0XO (Cisco IOS XE), 3.3.0SG (Cisco IOS XE), 3.3.2SG (Cisco IOS XE), 3.3.1SG (Cisco IOS XE), 3.3.0SQ (Cisco IOS XE), 3.3.1SQ (Cisco IOS XE), 3.4.0SQ (Cisco IOS XE), 3.4.1SQ (Cisco IOS XE), 3.5.0SQ (Cisco IOS XE), 3.5.1SQ (Cisco IOS XE), 3.5.2SQ (Cisco IOS XE), 3.5.3SQ (Cisco IOS XE), 3.5.4SQ (Cisco IOS XE), 3.5.5SQ (Cisco IOS XE), 3.5.6SQ (Cisco IOS XE), 3.5.7SQ (Cisco IOS XE)

Possible Mitigations

Обновление программного обеспечения до более поздней версии

Reference

https://www.securityfocus.com/bid/105400/info https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-errdisable

CWE

CWE-362

JSON

To clipboard

{
  "CVSS 2.0": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/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": "3.6.5bE (Cisco IOS XE), 3.2.0JA (Cisco IOS XE), 3.7.0e (Cisco IOS XE), 3.7.1e (Cisco IOS XE), 3.7.2e (Cisco IOS XE), 3.7.4e (Cisco IOS XE), 3.7.5e (Cisco IOS XE), 3.7.3e (Cisco IOS XE), 3.2.0SE (Cisco IOS XE), 3.2.1SE (Cisco IOS XE), 3.2.2SE (Cisco IOS XE), 3.2.3SE (Cisco IOS XE), 3.3.0SE (Cisco IOS XE), 3.3.1SE (Cisco IOS XE), 3.3.2SE (Cisco IOS XE), 3.3.3SE (Cisco IOS XE), 3.3.4SE (Cisco IOS XE), 3.3.5SE (Cisco IOS XE), 3.3.0XO (Cisco IOS XE), 3.3.1XO (Cisco IOS XE), 3.3.2XO (Cisco IOS XE), 3.4.0SG (Cisco IOS XE), 3.4.2SG (Cisco IOS XE), 3.4.1SG (Cisco IOS XE), 3.4.3SG (Cisco IOS XE), 3.4.4SG (Cisco IOS XE), 3.4.5SG (Cisco IOS XE), 3.4.6SG (Cisco IOS XE), 3.4.7SG (Cisco IOS XE), 3.4.8SG (Cisco IOS XE), 3.5.0E (Cisco IOS XE), 3.5.1E (Cisco IOS XE), 3.5.2E (Cisco IOS XE), 3.5.3E (Cisco IOS XE), 3.6.0E (Cisco IOS XE), 3.6.1E (Cisco IOS XE), 3.6.0aE (Cisco IOS XE), 3.6.0bE (Cisco IOS XE), 3.6.2aE (Cisco IOS XE), 3.6.2E (Cisco IOS XE), 3.6.3E (Cisco IOS XE), 3.6.4E (Cisco IOS XE), 3.6.5E (Cisco IOS XE), 3.6.6E (Cisco IOS XE), 3.6.5aE (Cisco IOS XE), 3.6.7E (Cisco IOS XE), 3.6.7aE (Cisco IOS XE), 3.6.7bE (Cisco IOS XE), 3.8.0E (Cisco IOS XE), 3.8.1E (Cisco IOS XE), 3.8.2E (Cisco IOS XE), 3.8.3E (Cisco IOS XE), 3.8.4E (Cisco IOS XE), 3.8.5E (Cisco IOS XE), 3.8.5aE (Cisco IOS XE), 3.9.0E (Cisco IOS XE), 3.9.1E (Cisco IOS XE), 3.9.2E (Cisco IOS XE), 3.9.2bE (Cisco IOS XE), 3.10.0E (Cisco IOS XE), 3.2.1SG (Cisco IOS XE), 3.2.2SG (Cisco IOS XE), 3.2.3SG (Cisco IOS XE), 3.2.4SG (Cisco IOS XE), 3.2.5SG (Cisco IOS XE), 3.2.6SG (Cisco IOS XE), 3.2.7SG (Cisco IOS XE), 3.2.8SG (Cisco IOS XE), 3.2.9SG (Cisco IOS XE), 3.2.10SG (Cisco IOS XE), 3.2.11SG (Cisco IOS XE), 3.2.0XO (Cisco IOS XE), 3.3.0SG (Cisco IOS XE), 3.3.2SG (Cisco IOS XE), 3.3.1SG (Cisco IOS XE), 3.3.0SQ (Cisco IOS XE), 3.3.1SQ (Cisco IOS XE), 3.4.0SQ (Cisco IOS XE), 3.4.1SQ (Cisco IOS XE), 3.5.0SQ (Cisco IOS XE), 3.5.1SQ (Cisco IOS XE), 3.5.2SQ (Cisco IOS XE), 3.5.3SQ (Cisco IOS XE), 3.5.4SQ (Cisco IOS XE), 3.5.5SQ (Cisco IOS XE), 3.5.6SQ (Cisco IOS XE), 3.5.7SQ (Cisco IOS XE)",
  "\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": "\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 \u0434\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0437\u0434\u043d\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0438",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "26.09.2018",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "23.03.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "15.01.2019",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2019-00055",
  "\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-2018-0480",
  "\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",
  "\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 3.6.5bE , Cisco Systems Inc. Cisco IOS XE 3.2.0JA , Cisco Systems Inc. Cisco IOS XE 3.7.0e , Cisco Systems Inc. Cisco IOS XE 3.7.1e , Cisco Systems Inc. Cisco IOS XE 3.7.2e , Cisco Systems Inc. Cisco IOS XE 3.7.4e , Cisco Systems Inc. Cisco IOS XE 3.7.5e , Cisco Systems Inc. Cisco IOS XE 3.7.3e , Cisco Systems Inc. Cisco IOS XE 3.2.0SE , Cisco Systems Inc. Cisco IOS XE 3.2.1SE , Cisco Systems Inc. Cisco IOS XE 3.2.2SE , Cisco Systems Inc. Cisco IOS XE 3.2.3SE , Cisco Systems Inc. Cisco IOS XE 3.3.0SE , Cisco Systems Inc. Cisco IOS XE 3.3.1SE , Cisco Systems Inc. Cisco IOS XE 3.3.2SE , Cisco Systems Inc. Cisco IOS XE 3.3.3SE , Cisco Systems Inc. Cisco IOS XE 3.3.4SE , Cisco Systems Inc. Cisco IOS XE 3.3.5SE , Cisco Systems Inc. Cisco IOS XE 3.3.0XO , Cisco Systems Inc. Cisco IOS XE 3.3.1XO , Cisco Systems Inc. Cisco IOS XE 3.3.2XO , Cisco Systems Inc. Cisco IOS XE 3.4.0SG , Cisco Systems Inc. Cisco IOS XE 3.4.2SG , Cisco Systems Inc. Cisco IOS XE 3.4.1SG , Cisco Systems Inc. Cisco IOS XE 3.4.3SG , Cisco Systems Inc. Cisco IOS XE 3.4.4SG , Cisco Systems Inc. Cisco IOS XE 3.4.5SG , Cisco Systems Inc. Cisco IOS XE 3.4.6SG , Cisco Systems Inc. Cisco IOS XE 3.4.7SG , Cisco Systems Inc. Cisco IOS XE 3.4.8SG , Cisco Systems Inc. Cisco IOS XE 3.5.0E , Cisco Systems Inc. Cisco IOS XE 3.5.1E , Cisco Systems Inc. Cisco IOS XE 3.5.2E , Cisco Systems Inc. Cisco IOS XE 3.5.3E , Cisco Systems Inc. Cisco IOS XE 3.6.0E , Cisco Systems Inc. Cisco IOS XE 3.6.1E , Cisco Systems Inc. Cisco IOS XE 3.6.0aE , Cisco Systems Inc. Cisco IOS XE 3.6.0bE , Cisco Systems Inc. Cisco IOS XE 3.6.2aE , Cisco Systems Inc. Cisco IOS XE 3.6.2E , Cisco Systems Inc. Cisco IOS XE 3.6.3E , Cisco Systems Inc. Cisco IOS XE 3.6.4E , Cisco Systems Inc. Cisco IOS XE 3.6.5E , Cisco Systems Inc. Cisco IOS XE 3.6.6E , Cisco Systems Inc. Cisco IOS XE 3.6.5aE , Cisco Systems Inc. Cisco IOS XE 3.6.7E , Cisco Systems Inc. Cisco IOS XE 3.6.7aE , Cisco Systems Inc. Cisco IOS XE 3.6.7bE , Cisco Systems Inc. Cisco IOS XE 3.8.0E , Cisco Systems Inc. Cisco IOS XE 3.8.1E , Cisco Systems Inc. Cisco IOS XE 3.8.2E , Cisco Systems Inc. Cisco IOS XE 3.8.3E , Cisco Systems Inc. Cisco IOS XE 3.8.4E , Cisco Systems Inc. Cisco IOS XE 3.8.5E , Cisco Systems Inc. Cisco IOS XE 3.8.5aE , Cisco Systems Inc. Cisco IOS XE 3.9.0E , Cisco Systems Inc. Cisco IOS XE 3.9.1E , Cisco Systems Inc. Cisco IOS XE 3.9.2E , Cisco Systems Inc. Cisco IOS XE 3.9.2bE , Cisco Systems Inc. Cisco IOS XE 3.10.0E , Cisco Systems Inc. Cisco IOS XE 3.2.1SG , Cisco Systems Inc. Cisco IOS XE 3.2.2SG , Cisco Systems Inc. Cisco IOS XE 3.2.3SG , Cisco Systems Inc. Cisco IOS XE 3.2.4SG , Cisco Systems Inc. Cisco IOS XE 3.2.5SG , Cisco Systems Inc. Cisco IOS XE 3.2.6SG , Cisco Systems Inc. Cisco IOS XE 3.2.7SG , Cisco Systems Inc. Cisco IOS XE 3.2.8SG , Cisco Systems Inc. Cisco IOS XE 3.2.9SG , Cisco Systems Inc. Cisco IOS XE 3.2.10SG , Cisco Systems Inc. Cisco IOS XE 3.2.11SG , Cisco Systems Inc. Cisco IOS XE 3.2.0XO , Cisco Systems Inc. Cisco IOS XE 3.3.0SG , Cisco Systems Inc. Cisco IOS XE 3.3.2SG , Cisco Systems Inc. Cisco IOS XE 3.3.1SG , Cisco Systems Inc. Cisco IOS XE 3.3.0SQ , Cisco Systems Inc. Cisco IOS XE 3.3.1SQ , Cisco Systems Inc. Cisco IOS XE 3.4.0SQ , Cisco Systems Inc. Cisco IOS XE 3.4.1SQ , Cisco Systems Inc. Cisco IOS XE 3.5.0SQ , Cisco Systems Inc. Cisco IOS XE 3.5.1SQ , Cisco Systems Inc. Cisco IOS XE 3.5.2SQ , Cisco Systems Inc. Cisco IOS XE 3.5.3SQ , Cisco Systems Inc. Cisco IOS XE 3.5.4SQ , Cisco Systems Inc. Cisco IOS XE 3.5.5SQ , Cisco Systems Inc. Cisco IOS XE 3.5.6SQ , Cisco Systems Inc. Cisco IOS XE 3.5.7SQ ",
  "\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 per-VLAN errdisable \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Cisco IOS XE, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\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": "\u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043e\u0431\u0449\u0435\u0433\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 (\u00ab\u0421\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0433\u043e\u043d\u043a\u0438\u00bb) (CWE-362)",
  "\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 per-VLAN errdisable \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Cisco IOS XE \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435\u043c \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043e\u0431\u0449\u0435\u0433\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 (\u00ab\u0421\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0433\u043e\u043d\u043a\u0438\u00bb). \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, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0438 \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\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": "-",
  "\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": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://www.securityfocus.com/bid/105400/info\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-errdisable",
  "\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",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-362",
  "\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 5,7)\n\u0412\u044b\u0441\u043e\u043a\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 7,4)"
}

CVE-2018-0480 (GCVE-0-2018-0480)

Vulnerability from cvelistv5 – Published: 2018-10-05 14:00 – Updated: 2024-11-26 14:37

Title

Cisco IOS XE Software Errdisable Denial of Service Vulnerability

Summary

A vulnerability in the errdisable per VLAN feature of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause the device to crash, leading to a denial of service (DoS) condition. The vulnerability is due to a race condition that occurs when the VLAN and port enter an errdisabled state, resulting in an incorrect state in the software. An attacker could exploit this vulnerability by sending frames that trigger the errdisable condition. A successful exploit could allow the attacker to cause the affected device to crash, leading to a DoS condition.

Severity ?

No CVSS data available.

CWE

CWE-362

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
	http://www.securityfocus.com/bid/105400	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1041737	vdb-entryx_refsource_SECTRACK

Impacted products

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

Date Public ?

2018-09-26 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T03:28:10.476Z",
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          },
          {
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            "tags": [
              "vdb-entry",
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              "x_transferred"
            ],
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        "title": "CVE Program Container"
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                "id": "CVE-2018-0480",
                "options": [
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                  },
                  {
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-25T18:48:17.247599Z",
                "version": "2.0.3"
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        "providerMetadata": {
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        },
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    ],
    "cna": {
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          "versions": [
            {
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          "descriptions": [
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              "description": "CWE-362",
              "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2018-10-07T09:57:02.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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          "name": "20180926 Cisco IOS XE Software Errdisable Denial of Service Vulnerability",
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              "name": "20180926 Cisco IOS XE Software Errdisable Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-errdisable"
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          "defect": [
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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:2019-00055

CVE-2018-0480 (GCVE-0-2018-0480)

Tags

Sightings

Nomenclature