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[email protected]CVE-2018-5516

HistoryMay 02, 2018 - 1:29 p.m.

CVE-2018-5516

2018-05-0213:29:00

CWE-732

[email protected]

web.nvd.nist.gov

big-ip

tmos

shell

security

vulnerability

cve-2018-5516

file system

exfiltration

authorization

nvd

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.1%

JSON

On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.2, or 11.2.1-11.6.3.1, Enterprise Manager 3.1.1, BIG-IQ Centralized Management 5.0.0-5.4.0 or 4.6.0, BIG-IQ Cloud and Orchestration 1.0.0, or F5 iWorkflow 2.0.2-2.3.0, authenticated users granted TMOS Shell (tmsh) access can access objects on the file system which would normally be disallowed by tmsh restrictions. This allows for authenticated, low privileged attackers to exfiltrate objects on the file system which should not be allowed.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange11.2.1–11.6.3

f5big-ip_local_traffic_managerRange12.1.0–12.1.2

f5big-ip_local_traffic_managerRange13.0.0–13.1.0

Node

f5big-ip_application_acceleration_managerRange11.2.1–11.6.3

f5big-ip_application_acceleration_managerRange12.1.0–12.1.2

f5big-ip_application_acceleration_managerRange13.0.0–13.1.0

Node

f5big-ip_advanced_firewall_managerRange11.2.1–11.6.3

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.2

f5big-ip_advanced_firewall_managerRange13.0.0–13.1.0

Node

f5big-ip_analyticsRange11.2.1–11.6.3

f5big-ip_analyticsRange12.1.0–12.1.2

f5big-ip_analyticsRange13.0.0–13.1.0

Node

f5big-ip_access_policy_managerRange11.2.1–11.6.3

f5big-ip_access_policy_managerRange12.1.0–12.1.2

f5big-ip_access_policy_managerRange13.0.0–13.1.0

Node

f5big-ip_application_security_managerRange11.2.1–11.6.3

f5big-ip_application_security_managerRange12.1.0–12.1.2

f5big-ip_application_security_managerRange13.0.0–13.1.0

Node

f5big-ip_edge_gatewayRange11.2.1–11.6.3

f5big-ip_edge_gatewayRange12.1.0–12.1.2

f5big-ip_edge_gatewayRange13.0.0–13.1.0

Node

f5big-ip_global_traffic_managerRange11.2.1–11.6.3

f5big-ip_global_traffic_managerRange12.1.0–12.1.2

f5big-ip_global_traffic_managerRange13.0.0–13.1.0

Node

f5big-ip_link_controllerRange11.2.1–11.6.3

f5big-ip_link_controllerRange12.1.0–12.1.2

f5big-ip_link_controllerRange13.0.0–13.1.0

Node

f5big-ip_policy_enforcement_managerRange11.2.1–11.6.3

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.2

f5big-ip_policy_enforcement_managerRange13.0.0–13.1.0

Node

f5big-ip_webacceleratorRange11.2.1–11.6.3

f5big-ip_webacceleratorRange12.1.0–12.1.2

f5big-ip_webacceleratorRange13.0.0–13.1.0

Node

f5big-ip_websafeRange11.2.1–11.6.3

f5big-ip_websafeRange12.1.0–12.1.2

f5big-ip_websafeRange13.0.0–13.1.0

Node

f5big-ip_domain_name_systemRange11.2.1–11.6.3

f5big-ip_domain_name_systemRange12.1.0–12.1.2

f5big-ip_domain_name_systemRange13.0.0–13.1.0

Node

f5big-ip_enterprise_managerMatch3.1.1

Node

f5big-iq_centralized_managementRange5.0.0–5.4.0

f5big-iq_centralized_managementMatch4.6.0

Node

f5big-iq_cloud_and_orchestrationMatch1.0.0

Node

f5f5_iworkflowRange2.0.2–2.3.0

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle11.6.3
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle12.1.2
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle13.1.0

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	11.6.3
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	12.1.2
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	13.1.0

CNA Affected

[
  {
    "product": "BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe)",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "13.0.0-13.1.0.5"
      },
      {
        "status": "affected",
        "version": "12.1.0-12.1.2"
      },
      {
        "status": "affected",
        "version": "11.2.1-11.6.3.1"
      }
    ]
  },
  {
    "product": "Enterprise Manager",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "3.1.1"
      }
    ]
  },
  {
    "product": "BIG-IQ Centralized Management",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "5.0.0-5.4.0"
      },
      {
        "status": "affected",
        "version": "4.6.0"
      }
    ]
  },
  {
    "product": "BIG-IQ Cloud and Orchestration",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0"
      }
    ]
  },
  {
    "product": "iWorkflow",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "2.0.2-2.3.0"
      }
    ]
  }
]

References

www.securitytracker.com/id/1040799

www.securitytracker.com/id/1040800

support.f5.com/csp/article/K37442533

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.1%

JSON

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