Details of VAR-202309-0562

ID

VAR-202309-0562

CVE

CVE-2023-39240

TITLE

plural ASUSTeK Computer Inc. Product Format String Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2023-011975

DESCRIPTION

It is identified a format string vulnerability in ASUS RT-AX56U V2’s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service. ASUSTeK Computer Inc. of RT-AX55 firmware, RT-AX56U_V2 firmware, RT-AC86U A format string 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: 1.71

sources: NVD: CVE-2023-39240 // JVNDB: JVNDB-2023-011975 // VULMON: CVE-2023-39240

AFFECTED PRODUCTS

vendor:	asus	model:	rt-ax56u v2	scope:	eq	version:	3.0.0.4.386_50460	Trust: 1.0
vendor:	asus	model:	rt-ax55	scope:	eq	version:	3.0.0.4.386_50460	Trust: 1.0
vendor:	asus	model:	rt-ac86u	scope:	eq	version:	3.0.0.4_386_51529	Trust: 1.0
vendor:	asustek computer	model:	rt-ac86u	scope:	-	version:	-	Trust: 0.8
vendor:	asustek computer	model:	rt-ax55	scope:	-	version:	-	Trust: 0.8
vendor:	asustek computer	model:	rt-ax56u v2	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2023-011975 // NVD: CVE-2023-39240

CVSS

SEVERITY

CVSSV2

CVSSV3

twcert@cert.org.tw:	CVE-2023-39240
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2023-011975
value:	HIGH
Trust: 0.8

twcert@cert.org.tw:	CVE-2023-39240
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	5.9
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2023-011975
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2023-011975 // NVD: CVE-2023-39240

PROBLEMTYPE DATA

problemtype:	CWE-134	Trust: 1.0
problemtype:	Format string problem (CWE-134) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-011975 // NVD: CVE-2023-39240

EXTERNAL IDS

db:	NVD	id:	CVE-2023-39240	Trust: 2.7
db:	JVNDB	id:	JVNDB-2023-011975	Trust: 0.8
db:	VULMON	id:	CVE-2023-39240	Trust: 0.1

sources: VULMON: CVE-2023-39240 // JVNDB: JVNDB-2023-011975 // NVD: CVE-2023-39240

REFERENCES

url:	https://www.twcert.org.tw/tw/cp-132-7356-021bf-1.html	Trust: 1.9
url:	https://nvd.nist.gov/vuln/detail/cve-2023-39240	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/134.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2023-39240 // JVNDB: JVNDB-2023-011975 // NVD: CVE-2023-39240

SOURCES

db:	VULMON	id:	CVE-2023-39240
db:	JVNDB	id:	JVNDB-2023-011975
db:	NVD	id:	CVE-2023-39240

LAST UPDATE DATE

2024-08-14T14:48:52.191000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2023-39240	date:	2023-09-07T00:00:00
db:	JVNDB	id:	JVNDB-2023-011975	date:	2024-05-31T05:30:00
db:	NVD	id:	CVE-2023-39240	date:	2024-03-27T07:15:48.047

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2023-39240	date:	2023-09-07T00:00:00
db:	JVNDB	id:	JVNDB-2023-011975	date:	2023-12-15T00:00:00
db:	NVD	id:	CVE-2023-39240	date:	2023-09-07T08:15:07.710