Details of VAR-202309-1787

ID

VAR-202309-1787

CVE

CVE-2023-43138

TITLE

TP-LINK Technologies of TL-ER5120G Command injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-012826

DESCRIPTION

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds NAPT rules after authentication, and the rule name has an injection point. TP-LINK Technologies of TL-ER5120G Firmware contains a command injection vulnerability.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-2023-43138 // JVNDB: JVNDB-2023-012826

AFFECTED PRODUCTS

vendor:	tp link	model:	tl-er5120g	scope:	eq	version:	2.0.0	Trust: 1.0
vendor:	tp link	model:	tl-er5120g	scope:	eq	version:	-	Trust: 0.8
vendor:	tp link	model:	tl-er5120g	scope:	eq	version:	tl-er5120g firmware 2.0.0	Trust: 0.8
vendor:	tp link	model:	tl-er5120g	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2023-012826 // NVD: CVE-2023-43138

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-43138
value:	HIGH
Trust: 1.0
NVD:	CVE-2023-43138
value:	HIGH
Trust: 0.8

nvd@nist.gov:	CVE-2023-43138
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:	CVE-2023-43138
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2023-012826 // NVD: CVE-2023-43138

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2023-012826 // NVD: CVE-2023-43138

EXTERNAL IDS

db:	NVD	id:	CVE-2023-43138	Trust: 2.6
db:	JVNDB	id:	JVNDB-2023-012826	Trust: 0.8

sources: JVNDB: JVNDB-2023-012826 // NVD: CVE-2023-43138

REFERENCES

url:	https://github.com/7r4c4r/cve/blob/main/tplink-tl-er5120g/command%20injection/02/command%20injection02.md	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-43138	Trust: 0.8

sources: JVNDB: JVNDB-2023-012826 // NVD: CVE-2023-43138

SOURCES

db:	JVNDB	id:	JVNDB-2023-012826
db:	NVD	id:	CVE-2023-43138

LAST UPDATE DATE

2024-08-14T14:43:00.654000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2023-012826	date:	2023-12-19T06:42:00
db:	NVD	id:	CVE-2023-43138	date:	2023-09-22T02:12:01.367

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2023-012826	date:	2023-12-19T00:00:00
db:	NVD	id:	CVE-2023-43138	date:	2023-09-20T20:15:12.303