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ID

VAR-202305-2290


CVE

CVE-2023-31740


TITLE

Cisco Systems  (Linksys)  of  e2000  Command injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-010963

DESCRIPTION

There is a command injection vulnerability in the Linksys E2000 router with firmware version 1.0.06. If an attacker gains web management privileges, they can inject commands into the post request parameters WL_atten_bb, WL_atten_radio, and WL_atten_ctl in the apply.cgi interface, thereby gaining shell privileges. Cisco Systems (Linksys) of e2000 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: 1.71

sources: NVD: CVE-2023-31740 // JVNDB: JVNDB-2023-010963 // VULMON: CVE-2023-31740

AFFECTED PRODUCTS

vendor:linksysmodel:e2000scope:eqversion:1.0.06

Trust: 1.0

vendor:シスコシステムズ linksysmodel:e2000scope:eqversion: -

Trust: 0.8

vendor:シスコシステムズ linksysmodel:e2000scope:eqversion:e2000 firmware 1.0.06

Trust: 0.8

vendor:シスコシステムズ linksysmodel:e2000scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2023-010963 // NVD: CVE-2023-31740

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-31740
value: HIGH

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-31740
value: HIGH

Trust: 1.0

NVD: CVE-2023-31740
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202305-2018
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2023-31740
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-2023-31740
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: CNNVD: CNNVD-202305-2018 // JVNDB: JVNDB-2023-010963 // NVD: CVE-2023-31740 // NVD: CVE-2023-31740

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2023-010963 // NVD: CVE-2023-31740

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202305-2018

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202305-2018

EXTERNAL IDS

db:NVDid:CVE-2023-31740

Trust: 3.3

db:JVNDBid:JVNDB-2023-010963

Trust: 0.8

db:CNNVDid:CNNVD-202305-2018

Trust: 0.6

db:VULMONid:CVE-2023-31740

Trust: 0.1

sources: VULMON: CVE-2023-31740 // CNNVD: CNNVD-202305-2018 // JVNDB: JVNDB-2023-010963 // NVD: CVE-2023-31740

REFERENCES

url:https://github.com/d2y6p/cve/blob/main/linksys/cve-2023-31740/linksys_e2000_rce.pdf

Trust: 2.5

url:http://linksys.com

Trust: 1.5

url:https://nvd.nist.gov/vuln/detail/cve-2023-31740

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2023-31740/

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2023-31740 // CNNVD: CNNVD-202305-2018 // JVNDB: JVNDB-2023-010963 // NVD: CVE-2023-31740

SOURCES

db:VULMONid:CVE-2023-31740
db:CNNVDid:CNNVD-202305-2018
db:JVNDBid:JVNDB-2023-010963
db:NVDid:CVE-2023-31740

LAST UPDATE DATE

2026-07-09T23:38:13.453000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2023-31740date:2023-05-23T00:00:00
db:CNNVDid:CNNVD-202305-2018date:2023-05-31T00:00:00
db:JVNDBid:JVNDB-2023-010963date:2023-12-12T01:18:00
db:NVDid:CVE-2023-31740date:2026-07-09T01:18:19.070

SOURCES RELEASE DATE

db:VULMONid:CVE-2023-31740date:2023-05-23T00:00:00
db:CNNVDid:CNNVD-202305-2018date:2023-05-23T00:00:00
db:JVNDBid:JVNDB-2023-010963date:2023-12-12T00:00:00
db:NVDid:CVE-2023-31740date:2023-05-23T01:15:10.003