Denial of service in F5 Networks BIG-IP



Risk Low
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2019-11109
CWE-ID CWE-399
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe 		BIG-IP
Hardware solutions / Firmware

Vendor F5 Networks

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Resource management error

EUVDB-ID: #VU23814

Risk: Low

CVSSv3.1: 5.1 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2019-11109

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to logic issues in the subsystem for Intel(R) SPS before versions SPS_E5_04.01.04.275.0, SPS_SoC-X_04.00.04.100.0 and SPS_SoC-A_04.00.04.191.0. A local user can perform a denial of service attack.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

The following BIG-IP platforms are vulnerable:

  • BIG-IP B2250, B4300, B4340N, B4450N
  • BIG-IP 10000s, 10050s, 10150v-N, 10200v-S, 10250v, 10350v-N, 12250v
  • VIPRION 2200
  • BIG-IP i5000 series, i7000 series, i10000 series, i11000 series, i15000 series

Vulnerable software versions

BIG-IP: 11.5.2 - 15.0.1.1

CPE2.3 External links

http://support.f5.com/csp/article/K54164678


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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