Multiple vulnerabilities inIntel I210 network adapter in F5 BIG-IP



Risk Low
Patch available NO
Number of vulnerabilities 4
CVE-ID CVE-2020-0523
CVE-2020-0524
CVE-2020-0525
CVE-2020-0522
CWE-ID CWE-284
CWE-276
CWE-665
Exploitation vector Local
Public exploit N/A
Vulnerable software
 BIG-IP
Hardware solutions / Firmware

Vendor F5 Networks

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Improper access control

EUVDB-ID: #VU50577

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-0523

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

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

The vulnerability exists due to improper access restrictions in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters. A local privileged user can bypass implemented security restrictions and perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

BIG-IP: 12.1.0 HF1 - 16.0.1.1.9.6

CPE2.3 External links

http://support.f5.com/csp/article/K31445234
http://support.f5.com/csp/article/K83504933
http://support.f5.com/csp/article/K44482551
http://support.f5.com/csp/article/K37283878


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.

2) Incorrect default permissions

EUVDB-ID: #VU50578

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-0524

CWE-ID: CWE-276 - Incorrect Default Permissions

Exploit availability: No

Description

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

The vulnerability exists due to incorrect default permissions in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters. A local user can perform a denial of service attack.

Mitigation

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

Vulnerable software versions

BIG-IP: 12.1.0 HF1 - 16.0.1.1.9.6

CPE2.3 External links

http://support.f5.com/csp/article/K31445234
http://support.f5.com/csp/article/K83504933
http://support.f5.com/csp/article/K44482551
http://support.f5.com/csp/article/K37283878


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.

3) Improper access control

EUVDB-ID: #VU50579

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-0525

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

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

The vulnerability exists due to improper access restrictions in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters. A local user can bypass implemented security restrictions and perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

BIG-IP: 12.1.0 HF1 - 16.0.1.1.9.6

CPE2.3 External links

http://support.f5.com/csp/article/K31445234
http://support.f5.com/csp/article/K83504933
http://support.f5.com/csp/article/K44482551
http://support.f5.com/csp/article/K37283878


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.

4) Improper Initialization

EUVDB-ID: #VU50576

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-0522

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

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

The vulnerability exists due to improper initialization in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters. A local user can run a specially crafted application to crash the system.

Mitigation

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

Vulnerable software versions

BIG-IP: 12.1.0 HF1 - 16.0.1.1.9.6

CPE2.3 External links

http://support.f5.com/csp/article/K31445234
http://support.f5.com/csp/article/K83504933
http://support.f5.com/csp/article/K44482551
http://support.f5.com/csp/article/K37283878


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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