Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
EUVDB-ID: #VU13510
Risk: Low
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-2018-5527
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists in virtual servers configured with a Client SSL or Server SSL profile due to a flaw in the SSL Forward Proxy feature. A remote unauthenticated attacker can cause the target Traffic Management Microkernel (TMM) to consume excessive memory and cause performance degradation or a system reboot.
MitigationThe vulnerability is fixed in the version 13.1.0.8.
Vulnerable software versionsBIG-IP LTM: 13.0.0 - 13.1.0
BIG-IP AAM: 13.0.0 - 13.1.0
BIG-IP AFM: 13.0.0 - 13.1.0
BIG-IP Analytics: 13.0.0 - 13.1.0
BIG-IP APM: 13.0.0 - 13.1.0
BIG-IP ASM: 13.0.0 - 13.1.0
BIG-IP DNS: 13.0.0 - 13.1.0
BIG-IP Edge Gateway: 13.0.0 - 13.1.0
BIG-IP GTM: 13.0.0 - 13.1.0
BIG-IP Link Controller: 13.0.0 - 13.1.0
BIG-IP PEM: 13.0.0 - 13.1.0
BIG-IP WebSafe: 13.0.0 - 13.1.0
BIG-IP WebAccelerator: 13.0.0 - 13.1.0
External linkshttp://support.f5.com/csp/article/K20134942
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.
EUVDB-ID: #VU13524
Risk: Low
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-2018-5528
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to insufficient input validation. A remote unauthenticated attacker can send specially crafted BIG-IP APM data and cause the target Traffic Management Microkernel (TMM) to restart.
MitigationThe vulnerability is fixed in the version 13.1.0.8.
Vulnerable software versionsBIG-IP WebAccelerator: 13.0.0 - 13.1.0
BIG-IP WebSafe: 13.0.0 - 13.1.0
BIG-IP PEM: 13.0.0 - 13.1.0
BIG-IP Link Controller: 13.0.0 - 13.1.0
BIG-IP GTM: 13.0.0 - 13.1.0
BIG-IP Edge Gateway: 13.0.0 - 13.1.0
BIG-IP DNS: 13.0.0 - 13.1.0
BIG-IP ASM: 13.0.0 - 13.1.0
BIG-IP APM: 13.0.0 - 13.1.0
BIG-IP Analytics: 13.0.0 - 13.1.0
BIG-IP AFM: 13.0.0 - 13.1.0
BIG-IP AAM: 13.0.0 - 13.1.0
BIG-IP LTM: 13.0.0 - 13.1.0
External linkshttp://support.f5.com/csp/article/K27044729
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU13562
Risk: Low
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-2018-5522
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability is addressed in the versions 11.6.3.2, 11.5.6, 12.1.3, 13.1.0.
Vulnerable software versionsBIG-IP: 11.2.1 - 13.0.0
External linkshttp://support.f5.com/csp/article/K54130510
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.
EUVDB-ID: #VU13561
Risk: Low
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-2017-6153
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability is addressed in the versions 11.6.3.2, 11.5.6, 12.1.3.2, 13.1.0.4.
Vulnerable software versionsBIG-IP: 11.2.1 - 13.1.0
External linkshttp://support.f5.com/csp/article/K52167636
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.
EUVDB-ID: #VU13560
Risk: Low
CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-5525
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability is addressed in the versions 11.6.3.2, 11.5.6, 12.1.3, 12.1.2 HF1, 13.1.0, 13.0.0 HF1.
Vulnerable software versionsBIG-IP: 11.2.1 - 13.0.0
External linkshttp://support.f5.com/csp/article/K00363258
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.
EUVDB-ID: #VU13559
Risk: Low
CVSSv3.1: 4.1 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-5523
CWE-ID:
CWE-77 - Command injection
Exploit availability: No
DescriptionThe vulnerability is addressed in the versions 11.5.6, 11.6.3.2, 12.1.3.2, 13.0.1, 13.1.0.4.
Vulnerable software versionsBIG-IP: 11.2.1 - 13.1.0
External linkshttp://support.f5.com/csp/article/K50254952
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.