Details of VAR-202305-2432

ID

VAR-202305-2432

CVE

CVE-2023-31742

TITLE

Cisco Systems (Linksys) of Linksys WRT54GL Command injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-010989

DESCRIPTION

There is a command injection vulnerability in the Linksys WRT54GL router with firmware version 4.30.18.006. If an attacker gains web management privileges, they can inject commands into the post request parameters wl_ant, wl_rate, WL_atten_ctl, ttcp_num, ttcp_size in the httpd s Start_EPI() function, thereby gaining shell privileges. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2023-31742 // JVNDB: JVNDB-2023-010989 // VULMON: CVE-2023-31742

AFFECTED PRODUCTS

vendor:	linksys	model:	wrt54gl	scope:	eq	version:	4.30.18.006	Trust: 1.0
vendor:	シスコシステムズ linksys	model:	wrt54gl	scope:	eq	version:	linksys wrt54gl firmware 4.30.18.006	Trust: 0.8
vendor:	シスコシステムズ linksys	model:	wrt54gl	scope:	-	version:	-	Trust: 0.8
vendor:	シスコシステムズ linksys	model:	wrt54gl	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2023-010989 // NVD: CVE-2023-31742

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-31742
value:	HIGH
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2023-31742
value:	HIGH
Trust: 1.0
NVD:	CVE-2023-31742
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202305-1970
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2023-31742
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: 2.0
NVD:	CVE-2023-31742
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-2023-010989 // CNNVD: CNNVD-202305-1970 // NVD: CVE-2023-31742 // NVD: CVE-2023-31742

PROBLEMTYPE DATA

problemtype:	CWE-77	Trust: 1.0
problemtype:	Command injection (CWE-77) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-010989 // NVD: CVE-2023-31742

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202305-1970

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202305-1970

EXTERNAL IDS

db:	NVD	id:	CVE-2023-31742	Trust: 3.3
db:	JVNDB	id:	JVNDB-2023-010989	Trust: 0.8
db:	CNNVD	id:	CNNVD-202305-1970	Trust: 0.6
db:	VULMON	id:	CVE-2023-31742	Trust: 0.1

sources: VULMON: CVE-2023-31742 // JVNDB: JVNDB-2023-010989 // CNNVD: CNNVD-202305-1970 // NVD: CVE-2023-31742

REFERENCES

url:	https://github.com/d2y6p/cve/blob/main/linksys/cve-2023-31742/linksys_wrt54gl_rce.pdf	Trust: 2.5
url:	http://linksys.com	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2023-31742	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2023-31742/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2023-31742 // JVNDB: JVNDB-2023-010989 // CNNVD: CNNVD-202305-1970 // NVD: CVE-2023-31742

SOURCES

db:	VULMON	id:	CVE-2023-31742
db:	JVNDB	id:	JVNDB-2023-010989
db:	CNNVD	id:	CNNVD-202305-1970
db:	NVD	id:	CVE-2023-31742

LAST UPDATE DATE

2025-01-28T23:15:05.364000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2023-31742	date:	2023-05-23T00:00:00
db:	JVNDB	id:	JVNDB-2023-010989	date:	2023-12-12T02:00:00
db:	CNNVD	id:	CNNVD-202305-1970	date:	2023-05-31T00:00:00
db:	NVD	id:	CVE-2023-31742	date:	2025-01-28T16:15:35.723

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2023-31742	date:	2023-05-22T00:00:00
db:	JVNDB	id:	JVNDB-2023-010989	date:	2023-12-12T00:00:00
db:	CNNVD	id:	CNNVD-202305-1970	date:	2023-05-22T00:00:00
db:	NVD	id:	CVE-2023-31742	date:	2023-05-22T17:15:09.477