Vulnerability Details : CVE-2018-5505
On F5 BIG-IP versions 13.1.0 - 13.1.0.3, when ASM and AVR are both provisioned, TMM may restart while processing DNS requests when the virtual server is configured with a DNS profile and the Protocol setting is set to TCP.
Products affected by CVE-2018-5505
- F5 » Big-ip Application Security ManagerVersions from including (>=) 13.1.0 and before (<) 13.1.0.4cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-5505
1.81%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-5505
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
References for CVE-2018-5505
-
https://support.f5.com/csp/article/K23520761
Vendor Advisory
-
http://www.securitytracker.com/id/1040559
F5 BIG-IP ASM and BIG-IP Analytics DNS Profile Bug Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/103505
F5 BIG-IP ASM and Analytics CVE-2018-5505 Remote Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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