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ID

VAR-202408-0213


CVE

CVE-2024-7439


TITLE

VIVOTEK Inc.  of  cc8160  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-004989

DESCRIPTION

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in Vivotek CC8160 VVTK-0100d and classified as critical. Affected by this issue is the function read of the component httpd. The manipulation of the argument Content-Length leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-273524. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed that the affected release tree is end-of-life. VIVOTEK Inc. of cc8160 A buffer error vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2024-7439 // JVNDB: JVNDB-2024-004989

AFFECTED PRODUCTS

vendor:vivotekmodel:cc8160scope:eqversion: -

Trust: 1.8

vendor:vivotekmodel:cc8160scope:eqversion:cc8160 firmware

Trust: 0.8

vendor:vivotekmodel:cc8160scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2024-004989 // NVD: CVE-2024-7439

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2024-7439
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2024-7439
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2024-004989
value: CRITICAL

Trust: 0.8

cna@vuldb.com: CVE-2024-7439
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2024-004989
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

cna@vuldb.com: CVE-2024-7439
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2024-7439
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2024-004989
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2024-004989 // NVD: CVE-2024-7439 // NVD: CVE-2024-7439

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

problemtype:Buffer error (CWE-119) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2024-004989 // NVD: CVE-2024-7439

EXTERNAL IDS

db:NVDid:CVE-2024-7439

Trust: 2.6

db:VULDBid:273524

Trust: 1.0

db:JVNDBid:JVNDB-2024-004989

Trust: 0.8

sources: JVNDB: JVNDB-2024-004989 // NVD: CVE-2024-7439

REFERENCES

url:https://vuldb.com/?submit.383830

Trust: 1.8

url:https://vuldb.com/?ctiid.273524

Trust: 1.0

url:https://vuldb.com/?id.273524

Trust: 1.0

url:https://yjz233.notion.site/vivotek-cc8160-has-stack-buffer-overflow-vulnerability-in-httpd-8409f967d3064493b649720f36d59081?pvs=4

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2024-7439

Trust: 0.8

sources: JVNDB: JVNDB-2024-004989 // NVD: CVE-2024-7439

SOURCES

db:JVNDBid:JVNDB-2024-004989
db:NVDid:CVE-2024-7439

LAST UPDATE DATE

2024-08-15T12:41:15.788000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2024-004989date:2024-08-08T01:13:00
db:NVDid:CVE-2024-7439date:2024-08-06T17:46:40.733

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2024-004989date:2024-08-08T00:00:00
db:NVDid:CVE-2024-7439date:2024-08-03T16:15:49.547