Details of VAR-202408-2547

ID

VAR-202408-2547

CVE

CVE-2024-34195

TITLE

TOTOLINK of A3002R Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-006976

DESCRIPTION

TOTOLINK AC1200 Wireless Router A3002R Firmware V1.1.1-B20200824 is vulnerable to Buffer Overflow. In the boa server program's CGI handling function formWlEncrypt, there is a lack of length restriction on the wlan_ssid field. This oversight leads to potential buffer overflow under specific circumstances. For instance, by invoking the formWlanRedirect function with specific parameters to alter wlan_idx's value and subsequently invoking the formWlEncrypt function, an attacker can trigger buffer overflow, enabling arbitrary command execution or denial of service attacks. TOTOLINK of A3002R An out-of-bounds write vulnerability exists in 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-2024-34195 // JVNDB: JVNDB-2024-006976

AFFECTED PRODUCTS

vendor:	totolink	model:	a3002r	scope:	eq	version:	1.1.1-b20200824	Trust: 1.0
vendor:	totolink	model:	a3002r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a3002r	scope:	eq	version:	a3002r firmware 1.1.1-b20200824	Trust: 0.8
vendor:	totolink	model:	a3002r	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2024-006976 // NVD: CVE-2024-34195

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2024-34195
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-34195
value:	HIGH
Trust: 1.0
NVD:	CVE-2024-34195
value:	CRITICAL
Trust: 0.8

nvd@nist.gov:	CVE-2024-34195
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
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-34195
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2024-34195
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-2024-006976 // NVD: CVE-2024-34195 // NVD: CVE-2024-34195

PROBLEMTYPE DATA

problemtype:	CWE-121	Trust: 1.0
problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-006976 // NVD: CVE-2024-34195

EXTERNAL IDS

db:	NVD	id:	CVE-2024-34195	Trust: 2.6
db:	JVNDB	id:	JVNDB-2024-006976	Trust: 0.8

sources: JVNDB: JVNDB-2024-006976 // NVD: CVE-2024-34195

REFERENCES

url:	https://gist.github.com/swind1er/84161b607d06d060fba5adcdd92bceb4	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-34195	Trust: 0.8

sources: JVNDB: JVNDB-2024-006976 // NVD: CVE-2024-34195

SOURCES

db:	JVNDB	id:	JVNDB-2024-006976
db:	NVD	id:	CVE-2024-34195

LAST UPDATE DATE

2024-09-05T04:53:32.453000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2024-006976	date:	2024-09-02T01:41:00
db:	NVD	id:	CVE-2024-34195	date:	2024-08-30T15:59:08.873

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2024-006976	date:	2024-09-02T00:00:00
db:	NVD	id:	CVE-2024-34195	date:	2024-08-28T20:15:07.580