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ID

VAR-201807-2203


CVE

CVE-2018-5538


TITLE

plural F5 BIG-IP Vulnerabilities related to security functions in products

Trust: 0.8

sources: JVNDB: JVNDB-2018-008087

DESCRIPTION

On F5 BIG-IP DNS 13.1.0-13.1.0.7, 12.1.3-12.1.3.5, DNS Express / DNS Zones accept NOTIFY messages on the management interface from source IP addresses not listed in the 'Allow NOTIFY From' configuration parameter when the db variable "dnsexpress.notifyport" is set to any value other than the default of "0". plural F5 BIG-IP The product contains vulnerabilities related to security functions.Information may be tampered with. F5BIG-IP is an all-in-one network device that integrates network traffic management, application security management, load balancing and other functions. BIG-IPDNS is one of the traffic managers. A security vulnerability exists in F5BIG-IPDNS version 13.1.0 to 13.1.0.7 and 12.1.3 to 12.1.3.5. The vulnerability stems from setting the database variable 'dnsexpress.notifyport' to something other than the default '0' value. The source IP address of the NOTIF message received by DNSExpress/DNSZones on the management interface is not in the configuration parameter 'AllowNOTIFYFrom'. This vulnerability could be exploited by an attacker to cause DNS Express to continuously detect updates. Multiple F5 BIG-IP Products are prone to a security-bypass vulnerability. An attacker can exploit this issue to bypass certain security restrictions and perform unauthorized actions; this may aid in launching further attacks

Trust: 2.52

sources: NVD: CVE-2018-5538 // JVNDB: JVNDB-2018-008087 // CNVD: CNVD-2018-21231 // BID: 107012 // VULHUB: VHN-135569

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2018-21231

AFFECTED PRODUCTS

vendor:f5model:big-ip global traffic managerscope:lteversion:13.1.0.7

Trust: 1.0

vendor:f5model:big-ip link controllerscope:lteversion:12.1.3.5

Trust: 1.0

vendor:f5model:big-ip domain name systemscope:gtversion:13.1.0

Trust: 1.0

vendor:f5model:big-ip global traffic managerscope:gteversion:12.1.3

Trust: 1.0

vendor:f5model:big-ip local traffic managerscope:lteversion:12.1.3.5

Trust: 1.0

vendor:f5model:big-ip link controllerscope:gteversion:13.1.0

Trust: 1.0

vendor:f5model:big-ip link controllerscope:lteversion:13.1.0.7

Trust: 1.0

vendor:f5model:big-ip domain name systemscope:lteversion:13.1.0.7

Trust: 1.0

vendor:f5model:big-ip local traffic managerscope:gteversion:13.1.0

Trust: 1.0

vendor:f5model:big-ip domain name systemscope:gteversion:12.1.3

Trust: 1.0

vendor:f5model:big-ip link controllerscope:gteversion:12.1.3

Trust: 1.0

vendor:f5model:big-ip local traffic managerscope:lteversion:13.1.0.7

Trust: 1.0

vendor:f5model:big-ip global traffic managerscope:lteversion:12.1.3.5

Trust: 1.0

vendor:f5model:big-ip local traffic managerscope:gteversion:12.1.3

Trust: 1.0

vendor:f5model:big-ip global traffic managerscope:gteversion:13.1.0

Trust: 1.0

vendor:f5model:big-ip domain name systemscope:lteversion:12.1.3.5

Trust: 1.0

vendor:f5model:big-ip domain name systemscope: - version: -

Trust: 0.8

vendor:f5model:big-ip global traffic managerscope: - version: -

Trust: 0.8

vendor:f5model:big-ip link controllerscope: - version: -

Trust: 0.8

vendor:f5model:big-ip local traffic managerscope: - version: -

Trust: 0.8

vendor:f5model:big-ip dnsscope:gteversion:13.1.0,<=13.1.0.7

Trust: 0.6

vendor:f5model:big-ip dnsscope:gteversion:12.1.3<=12.1.3.5

Trust: 0.6

vendor:f5model:big-ip ltmscope:eqversion:13.1

Trust: 0.3

vendor:f5model:big-ip ltmscope:eqversion:12.1.3

Trust: 0.3

vendor:f5model:big-ip link controllerscope:eqversion:13.1

Trust: 0.3

vendor:f5model:big-ip link controllerscope:eqversion:12.1.3

Trust: 0.3

vendor:f5model:big-ip gtmscope:eqversion:13.1

Trust: 0.3

vendor:f5model:big-ip gtmscope:eqversion:12.1.3

Trust: 0.3

vendor:f5model:big-ip dnsscope:eqversion:13.1

Trust: 0.3

vendor:f5model:big-ip dnsscope:eqversion:12.1.3

Trust: 0.3

vendor:f5model:big-ip ltmscope:neversion:13.1.0.8

Trust: 0.3

vendor:f5model:big-ip ltmscope:neversion:12.1.3.6

Trust: 0.3

vendor:f5model:big-ip link controllerscope:neversion:13.1.0.8

Trust: 0.3

vendor:f5model:big-ip link controllerscope:neversion:12.1.3.6

Trust: 0.3

vendor:f5model:big-ip gtmscope:neversion:13.1.0.8

Trust: 0.3

vendor:f5model:big-ip gtmscope:neversion:12.1.3.6

Trust: 0.3

vendor:f5model:big-ip dnsscope:neversion:13.1.0.8

Trust: 0.3

vendor:f5model:big-ip dnsscope:neversion:12.1.3.6

Trust: 0.3

sources: CNVD: CNVD-2018-21231 // BID: 107012 // JVNDB: JVNDB-2018-008087 // NVD: CVE-2018-5538

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-5538
value: LOW

Trust: 1.0

NVD: CVE-2018-5538
value: LOW

Trust: 0.8

CNVD: CNVD-2018-21231
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201807-1842
value: LOW

Trust: 0.6

VULHUB: VHN-135569
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2018-5538
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-21231
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-135569
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-5538
baseSeverity: LOW
baseScore: 3.7
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 1.4
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2018-21231 // VULHUB: VHN-135569 // JVNDB: JVNDB-2018-008087 // CNNVD: CNNVD-201807-1842 // NVD: CVE-2018-5538

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-254

Trust: 0.9

sources: VULHUB: VHN-135569 // JVNDB: JVNDB-2018-008087 // NVD: CVE-2018-5538

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201807-1842

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201807-1842

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-008087

PATCH
title:K45435121url:https://support.f5.com/csp/article/K45435121
Trust: 0.8
title:F5BIG-IPDNS design vulnerability patchurl:https://www.cnvd.org.cn/patchInfo/show/142761
Trust: 0.6
title:F5 BIG-IP DNS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=82620
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-21231 // 
            
            
            
            JVNDB: JVNDB-2018-008087 // 
            
            
            
            CNNVD: CNNVD-201807-1842

EXTERNAL IDS
db:NVDid:CVE-2018-5538
Trust: 3.4
db:JVNDBid:JVNDB-2018-008087
Trust: 0.8
db:CNNVDid:CNNVD-201807-1842
Trust: 0.7
db:CNVDid:CNVD-2018-21231
Trust: 0.6
db:BIDid:107012
Trust: 0.3
db:VULHUBid:VHN-135569
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2018-21231 // 
            
            
            
            VULHUB: VHN-135569 // 
            
            
            
            BID: 107012 // 
            
            
            
            JVNDB: JVNDB-2018-008087 // 
            
            
            
            CNNVD: CNNVD-201807-1842 // 
            
            
            
            NVD: CVE-2018-5538

REFERENCES
url:https://support.f5.com/csp/article/k45435121
Trust: 2.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-5538
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-5538
Trust: 0.8
url:http://www.f5.com/products/big-ip/
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2018-21231 // 
            
            
            
            VULHUB: VHN-135569 // 
            
            
            
            BID: 107012 // 
            
            
            
            JVNDB: JVNDB-2018-008087 // 
            
            
            
            CNNVD: CNNVD-201807-1842 // 
            
            
            
            NVD: CVE-2018-5538

CREDITS
The vendor reported this issue.
Trust: 0.3
sources:
            
            
            BID: 107012

SOURCES
db:CNVDid:CNVD-2018-21231
db:VULHUBid:VHN-135569
db:BIDid:107012
db:JVNDBid:JVNDB-2018-008087
db:CNNVDid:CNNVD-201807-1842
db:NVDid:CVE-2018-5538

LAST UPDATE DATE
2024-11-23T22:12:26.838000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-21231date:2018-10-18T00:00:00
db:VULHUBid:VHN-135569date:2019-10-03T00:00:00
db:BIDid:107012date:2018-07-25T00:00:00
db:JVNDBid:JVNDB-2018-008087date:2018-10-09T00:00:00
db:CNNVDid:CNNVD-201807-1842date:2019-10-23T00:00:00
db:NVDid:CVE-2018-5538date:2024-11-21T04:09:01.617

SOURCES RELEASE DATE
db:CNVDid:CNVD-2018-21231date:2018-10-18T00:00:00
db:VULHUBid:VHN-135569date:2018-07-25T00:00:00
db:BIDid:107012date:2018-07-25T00:00:00
db:JVNDBid:JVNDB-2018-008087date:2018-10-09T00:00:00
db:CNNVDid:CNNVD-201807-1842date:2018-07-26T00:00:00
db:NVDid:CVE-2018-5538date:2018-07-25T14:29:00.383