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ID

VAR-201806-1291


CVE

CVE-2018-12684


TITLE

CivetWeb Vulnerable to out-of-bounds reading

Trust: 0.8

sources: JVNDB: JVNDB-2018-006527

DESCRIPTION

Out-of-bounds Read in the send_ssi_file function in civetweb.c in CivetWeb through 1.10 allows attackers to cause a Denial of Service or Information Disclosure via a crafted SSI file. CivetWeb is an embedded web server based on C++/C. A buffer overflow vulnerability exists in the ssend_ssi_file' function of the civetweb.c file in CivetWeb 1.10 and earlier

Trust: 2.16

sources: NVD: CVE-2018-12684 // JVNDB: JVNDB-2018-006527 // CNVD: CNVD-2018-12054

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2018-12054

AFFECTED PRODUCTS

vendor:civetwebmodel:civetwebscope:lteversion:1.10

Trust: 1.8

vendor:civetwebmodel:civetwebscope:lteversion:<=1.10

Trust: 0.6

vendor:civetwebmodel:civetwebscope:eqversion:1.10

Trust: 0.6

sources: CNVD: CNVD-2018-12054 // JVNDB: JVNDB-2018-006527 // CNNVD: CNNVD-201806-1150 // NVD: CVE-2018-12684

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-12684
value: HIGH

Trust: 1.0

NVD: CVE-2018-12684
value: HIGH

Trust: 0.8

CNVD: CNVD-2018-12054
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201806-1150
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2018-12684
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-12054
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2018-12684
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.2
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2018-12054 // JVNDB: JVNDB-2018-006527 // CNNVD: CNNVD-201806-1150 // NVD: CVE-2018-12684

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.8

problemtype:CWE-200

Trust: 1.8

sources: JVNDB: JVNDB-2018-006527 // NVD: CVE-2018-12684

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201806-1150

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-201806-1150

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-006527

PATCH
title:Check length of memcmpurl:https://github.com/civetweb/civetweb/commit/8fd069f6dedb064339f1091069ac96f3f8bdb552
Trust: 0.8
title:Patch for CivetWeb Buffer Overflow Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/132793
Trust: 0.6
title:CivetWeb Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=81466
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-12054 // 
            
            
            
            JVNDB: JVNDB-2018-006527 // 
            
            
            
            CNNVD: CNNVD-201806-1150

EXTERNAL IDS
db:NVDid:CVE-2018-12684
Trust: 3.0
db:JVNDBid:JVNDB-2018-006527
Trust: 0.8
db:CNVDid:CNVD-2018-12054
Trust: 0.6
db:CNNVDid:CNNVD-201806-1150
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-12054 // 
            
            
            
            JVNDB: JVNDB-2018-006527 // 
            
            
            
            CNNVD: CNNVD-201806-1150 // 
            
            
            
            NVD: CVE-2018-12684

REFERENCES
url:https://github.com/civetweb/civetweb/commit/8fd069f6dedb064339f1091069ac96f3f8bdb552
Trust: 1.6
url:https://github.com/civetweb/civetweb/issues/633
Trust: 1.6
url:https://nvd.nist.gov/vuln/detail/cve-2018-12684
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-12684
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2018-12054 // 
            
            
            
            JVNDB: JVNDB-2018-006527 // 
            
            
            
            CNNVD: CNNVD-201806-1150 // 
            
            
            
            NVD: CVE-2018-12684

SOURCES
db:CNVDid:CNVD-2018-12054
db:JVNDBid:JVNDB-2018-006527
db:CNNVDid:CNNVD-201806-1150
db:NVDid:CVE-2018-12684

LAST UPDATE DATE
2024-11-23T22:00:28.875000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-12054date:2018-06-26T00:00:00
db:JVNDBid:JVNDB-2018-006527date:2018-08-24T00:00:00
db:CNNVDid:CNNVD-201806-1150date:2018-06-25T00:00:00
db:NVDid:CVE-2018-12684date:2024-11-21T03:45:40.200

SOURCES RELEASE DATE
db:CNVDid:CNVD-2018-12054date:2018-06-26T00:00:00
db:JVNDBid:JVNDB-2018-006527date:2018-08-24T00:00:00
db:CNNVDid:CNNVD-201806-1150date:2018-06-25T00:00:00
db:NVDid:CVE-2018-12684date:2018-06-22T19:29:00.267