Vulnerability-Lookup

BDU:2019-02226 (CVE-2019-1795)

Vulnerability from fstec – Published: 2019-06-26 – Updated: 2021-03-23 – View on bdu.fstec.ru Fixed

Title

Уязвимость интерфейса командной строки сетевых операционных систем Cisco NX-OS и FX-OS, позволяющая нарушителю выполнить произвольный код с привилегиями root

Summary

Уязвимость интерфейса командной строки (CLI) сетевых операционных систем Cisco NX-OS и FX-OS связана с недостаточной проверкой вводимых данных. Эксплуатация уязвимости может позволить нарушителю выполнить произвольный код с привилегиями root в базовой операционной системе Linux

Severity

6.8 (Medium) CVSS 2.0


                      
                        AV:L/AC:L/Au:S/C:C/I:C/A:C

6.7 (Medium) CVSS 3.0


                      
                        CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Injection

Incidents

Being clarified

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных
CWE-77 - Непринятие мер по чистке данных на управляющем уровне (Внедрение в команду)

Aliases

CVE-2019-1795

References

2 references

URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
https://nvd.nist.gov/vuln/detail/CVE-2019-1795

Impacted products

2 products from 2 vendors

Vendors

Cisco Systems, Inc.

Products

NX-OS, FX-OS

Versions

от 8.3 до 8.3(1) (NX-OS), от 2.4 до 2.4.1.101 (FX-OS), от 7.0(3) до 7.0(3)F3(5) (NX-OS), от 7.0(3)I7 до 7.0(3)I7(3) (NX-OS), до 6.0(2)A8(11) (NX-OS), до 7.3(4)N1(1) (NX-OS), до 6.2(22) (NX-OS), от 8.0 до 8.2(3) (NX-OS), до 7.0(3)I4(8) (NX-OS), до 8.2(3) (NX-OS), от 7.0(3)I4 до 7.0(3)I4(8) (NX-OS), от 7.2 до 7.3(2)D1(3) (NX-OS), от 7.3 7.3(3)D1(1) (NX-OS), до 3.2(3a) (NX-OS), от 4.0 до 4.0(1a) (NX-OS), до 5.2 включительно (NX-OS), до 5.2 (1) SV3 (4.1) (NX-OS), до 2.0.1.201 (FX-OS), от 2.1 до 2.2.2.54 (FX-OS), от 2.3 до 2.3.1.73 (FX-OS)

Product types

Operating system

Platforms

Cisco Systems, Inc. NX-OS от 8.3 до 8.3(1) Nexus 7000 Series, Inc. NX-OS от 8.3 до 8.3(1) Nexus 7700 Series, Inc. FX-OS от 2.4 до 2.4.1.101 Firepower 4100 Series, Inc. FX-OS от 2.4 до 2.4.1.101 Firepower 9300 Security Appliances, Inc. NX-OS от 7.0(3) до 7.0(3)F3(5) Nexus 3600 Platform, Inc. NX-OS от 7.0(3)I7 до 7.0(3)I7(3) Nexus 3000 Series, Inc. NX-OS от 7.0(3)I7 до 7.0(3)I7(3) Nexus 9000 Series in Standalone NX-OS Mode, Inc. NX-OS до 6.0(2)A8(11) Nexus 3500 Platform, Inc. NX-OS от 7.0(3) до 7.0(3)F3(5) Nexus 9500 R-Series, Inc. NX-OS до 7.3(4)N1(1) Nexus 6000 Series, Inc. NX-OS до 6.2(22) Nexus 7000 Series, Inc. NX-OS до 6.2(22) Nexus 7700 Series, Inc. NX-OS от 8.0 до 8.2(3) Nexus 7000 Series, Inc. NX-OS от 8.0 до 8.2(3) Nexus 7700 Series, Inc. NX-OS до 7.0(3)I4(8) Nexus 3000 Series, Inc. NX-OS от 8.3 до 8.3(1) MDS 9000 Series, Inc. NX-OS до 7.3(4)N1(1) Nexus 5600 Platform, Inc. NX-OS до 8.2(3) MDS 9000 Series, Inc. NX-OS до 7.0(3)I4(8) Nexus 9000 Series in Standalone NX-OS Mode, Inc. NX-OS от 7.0(3)I4 до 7.0(3)I4(8) Nexus 3500 Platform, Inc. NX-OS от 7.0(3)I7 до 7.0(3)I7(3) Nexus 3500 Platform, Inc. NX-OS от 7.2 до 7.3(2)D1(3) Nexus 7000 Series, Inc. NX-OS от 7.2 до 7.3(2)D1(3) Nexus 7700 Series, Inc. NX-OS от 7.3 7.3(3)D1(1) Nexus 7000 Series, Inc. NX-OS от 7.3 7.3(3)D1(1) Nexus 7700 Series, Inc. NX-OS до 3.2(3a) UCS 6200 Series, Inc. NX-OS до 3.2(3a) UCS 6300 Series, Inc. NX-OS от 4.0 до 4.0(1a) UCS 6200 Series, Inc. NX-OS от 4.0 до 4.0(1a) UCS 6300 Series, Inc. NX-OS до 7.3(4)N1(1) Nexus 5500 Platform, Inc. NX-OS до 5.2 включительно Nexus 1000V Switch for Microsoft Hyper-V, Inc. NX-OS до 5.2 (1) SV3 (4.1) Nexus 1000V for VMware vSphere, Inc. FX-OS до 2.0.1.201 Firepower 4100 Series, Inc. FX-OS до 2.0.1.201 Firepower 9300 Security Appliances, Inc. FX-OS от 2.1 до 2.2.2.54 Firepower 4100 Series, Inc. FX-OS от 2.1 до 2.2.2.54 Firepower 9300 Security Appliances, Inc. FX-OS от 2.3 до 2.3.1.73 Firepower 4100 Series, Inc. FX-OS от 2.3 до 2.3.1.73 Firepower 9300 Security Appliances

Mitigations

Использование рекомендаций: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1795

Credits

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:H/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": "\u043e\u0442 8.3 \u0434\u043e 8.3(1) (NX-OS), \u043e\u0442 2.4 \u0434\u043e 2.4.1.101 (FX-OS), \u043e\u0442 7.0(3) \u0434\u043e 7.0(3)F3(5) (NX-OS), \u043e\u0442 7.0(3)I7 \u0434\u043e 7.0(3)I7(3) (NX-OS), \u0434\u043e 6.0(2)A8(11) (NX-OS), \u0434\u043e 7.3(4)N1(1) (NX-OS), \u0434\u043e 6.2(22) (NX-OS), \u043e\u0442 8.0 \u0434\u043e 8.2(3) (NX-OS), \u0434\u043e 7.0(3)I4(8) (NX-OS), \u0434\u043e 8.2(3) (NX-OS), \u043e\u0442 7.0(3)I4 \u0434\u043e 7.0(3)I4(8) (NX-OS), \u043e\u0442 7.2 \u0434\u043e 7.3(2)D1(3) (NX-OS), \u043e\u0442 7.3 7.3(3)D1(1) (NX-OS), \u0434\u043e 3.2(3a) (NX-OS), \u043e\u0442 4.0 \u0434\u043e 4.0(1a) (NX-OS), \u0434\u043e 5.2 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (NX-OS), \u0434\u043e 5.2 (1) SV3 (4.1) (NX-OS), \u0434\u043e 2.0.1.201 (FX-OS), \u043e\u0442 2.1 \u0434\u043e 2.2.2.54 (FX-OS), \u043e\u0442 2.3 \u0434\u043e 2.3.1.73 (FX-OS)",
  "\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:\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1795",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "15.05.2019",
  "\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": "26.06.2019",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2019-02226",
  "\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-2019-1795",
  "\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": "NX-OS, FX-OS",
  "\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. NX-OS \u043e\u0442 8.3 \u0434\u043e 8.3(1) Nexus 7000 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 8.3 \u0434\u043e 8.3(1) Nexus 7700 Series, Cisco Systems, Inc. FX-OS \u043e\u0442 2.4 \u0434\u043e 2.4.1.101 Firepower 4100 Series, Cisco Systems, Inc. FX-OS \u043e\u0442 2.4 \u0434\u043e 2.4.1.101 Firepower 9300 Security Appliances, Cisco Systems, Inc. NX-OS \u043e\u0442 7.0(3) \u0434\u043e 7.0(3)F3(5) Nexus 3600 Platform, Cisco Systems, Inc. NX-OS \u043e\u0442 7.0(3)I7 \u0434\u043e 7.0(3)I7(3) Nexus 3000 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 7.0(3)I7 \u0434\u043e 7.0(3)I7(3) Nexus 9000 Series in Standalone NX-OS Mode, Cisco Systems, Inc. NX-OS \u0434\u043e 6.0(2)A8(11) Nexus 3500 Platform, Cisco Systems, Inc. NX-OS \u043e\u0442 7.0(3) \u0434\u043e 7.0(3)F3(5) Nexus 9500 R-Series, Cisco Systems, Inc. NX-OS \u0434\u043e 7.3(4)N1(1) Nexus 6000 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 6.2(22) Nexus 7000 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 6.2(22) Nexus 7700 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 8.0 \u0434\u043e 8.2(3) Nexus 7000 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 8.0 \u0434\u043e 8.2(3) Nexus 7700 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 7.0(3)I4(8) Nexus 3000 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 8.3 \u0434\u043e 8.3(1) MDS 9000 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 7.3(4)N1(1) Nexus 5600 Platform, Cisco Systems, Inc. NX-OS \u0434\u043e 8.2(3) MDS 9000 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 7.0(3)I4(8) Nexus 9000 Series in Standalone NX-OS Mode, Cisco Systems, Inc. NX-OS \u043e\u0442 7.0(3)I4 \u0434\u043e 7.0(3)I4(8) Nexus 3500 Platform, Cisco Systems, Inc. NX-OS \u043e\u0442 7.0(3)I7 \u0434\u043e 7.0(3)I7(3) Nexus 3500 Platform, Cisco Systems, Inc. NX-OS \u043e\u0442 7.2 \u0434\u043e 7.3(2)D1(3) Nexus 7000 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 7.2 \u0434\u043e 7.3(2)D1(3) Nexus 7700 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 7.3 7.3(3)D1(1) Nexus 7000 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 7.3 7.3(3)D1(1) Nexus 7700 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 3.2(3a) UCS 6200 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 3.2(3a) UCS 6300 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 4.0 \u0434\u043e 4.0(1a) UCS 6200 Series, Cisco Systems, Inc. NX-OS \u043e\u0442 4.0 \u0434\u043e 4.0(1a) UCS 6300 Series, Cisco Systems, Inc. NX-OS \u0434\u043e 7.3(4)N1(1) Nexus 5500 Platform, Cisco Systems, Inc. NX-OS \u0434\u043e 5.2 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e Nexus 1000V Switch for Microsoft Hyper-V, Cisco Systems, Inc. NX-OS \u0434\u043e 5.2 (1) SV3 (4.1) Nexus 1000V for VMware vSphere, Cisco Systems, Inc. FX-OS \u0434\u043e 2.0.1.201 Firepower 4100 Series, Cisco Systems, Inc. FX-OS \u0434\u043e 2.0.1.201 Firepower 9300 Security Appliances, Cisco Systems, Inc. FX-OS \u043e\u0442 2.1 \u0434\u043e 2.2.2.54 Firepower 4100 Series, Cisco Systems, Inc. FX-OS \u043e\u0442 2.1 \u0434\u043e 2.2.2.54 Firepower 9300 Security Appliances, Cisco Systems, Inc. FX-OS \u043e\u0442 2.3 \u0434\u043e 2.3.1.73 Firepower 4100 Series, Cisco Systems, Inc. FX-OS \u043e\u0442 2.3 \u0434\u043e 2.3.1.73 Firepower 9300 Security Appliances",
  "\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 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Cisco NX-OS \u0438 FX-OS, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u0441 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\u0438 root",
  "\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\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-20), \u041d\u0435\u043f\u0440\u0438\u043d\u044f\u0442\u0438\u0435 \u043c\u0435\u0440 \u043f\u043e \u0447\u0438\u0441\u0442\u043a\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u043c \u0443\u0440\u043e\u0432\u043d\u0435 (\u0412\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u0435 \u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u0443) (CWE-77)",
  "\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 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 (CLI) \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Cisco NX-OS \u0438 FX-OS \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \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 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u0441 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\u0438 root \u0432 \u0431\u0430\u0437\u043e\u0432\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Linux",
  "\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": "\u0418\u043d\u044a\u0435\u043a\u0446\u0438\u044f",
  "\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-20190515-nxos-cmdinj-1795\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-1795",
  "\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",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20, CWE-77",
  "\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 6,7)"
}

CVE-2019-1795 (GCVE-0-2019-1795)

Vulnerability from cvelistv5 – Published: 2019-05-15 20:15 – Updated: 2024-11-20 17:20

Title

Cisco FXOS and NX-OS Software Command Injection Vulnerability

Summary

A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with the privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.

Severity

6.7 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-20 16:54 UTC

CWE

CWE-77

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/108479	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco NX-OS Software	Affected: unspecified , < 8.3(1) (custom)

Date Public

2019-05-15 00:00

Show details on NVD website

JSON

To clipboard

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          },
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2019-02226 (CVE-2019-1795)

CVE-2019-1795 (GCVE-0-2019-1795)

Tags

Sightings

Nomenclature

Related by attack behaviour