Multiple vulnerabilities in F5 products

Published: 2019-11-19 | Updated: 2019-11-26

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2019-6660 CVE-2019-6658
CWE-ID	CWE-400 CWE-89
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	BIG-IP LTM Hardware solutions / Security hardware applicances BIG-IP AFM Hardware solutions / Security hardware applicances BIG-IP Analytics Hardware solutions / Security hardware applicances BIG-IP APM Hardware solutions / Security hardware applicances BIG-IP ASM Hardware solutions / Security hardware applicances BIG-IP FPS Hardware solutions / Security hardware applicances BIG-IP GTM Hardware solutions / Security hardware applicances BIG-IP PEM Hardware solutions / Security hardware applicances BIG-IP AAM Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP DNS Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP Edge Gateway Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP Link Controller Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP WebAccelerator Hardware solutions / Routers & switches, VoIP, GSM, etc
Vendor	F5 Networks

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

Updated 26.11.2019

Added vulnerability #2

1) Resource exhaustion

EUVDB-ID: #VU22832

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-6660

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to undisclosed HTTP requests may consume excessive amounts of systems resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

BIG-IP LTM: 13.0.1 - 14.1.2

BIG-IP AAM: 13.1.0 - 14.1.2

BIG-IP AFM: 13.1.0 - 14.1.2

BIG-IP Analytics: 13.1.0 - 14.1.2

BIG-IP APM: 13.1.0 - 14.1.2

BIG-IP ASM: 13.1.0 - 14.1.2

BIG-IP DNS: 13.1.0 - 14.1.2

BIG-IP Edge Gateway: 13.1.0 - 14.1.2

BIG-IP FPS: 13.1.0 - 14.1.2

BIG-IP GTM: 13.1.0 - 14.1.2

BIG-IP Link Controller: 13.1.0 - 14.1.2

BIG-IP PEM: 13.1.0 - 14.1.2

BIG-IP WebAccelerator: 13.1.0 - 14.1.2

External links

http://support.f5.com/csp/article/K23860356

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

2) SQL injection

EUVDB-ID: #VU22976

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-6658

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data in the AFM configuration utility. A remote authenticated attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation

Install update from vendor's website.

Vulnerable software versions

BIG-IP AFM: 12.1.0 - 15.0.1

External links

http://support.f5.com/csp/article/K21121741

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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