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ID

VAR-202310-1500


CVE

CVE-2023-46977


TITLE

TOTOLINK  of  lr1200gb  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-015901

DESCRIPTION

TOTOLINK LR1200GB V9.1.0u.6619_B20230130 was discovered to contain a stack overflow via the password parameter in the function loginAuth. TOTOLINK of lr1200gb 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. TOTOLINK LR1200GB is a wireless dual-band 4G LTE router from China's Zeon Electronics (TOTOLINK) company. TOTOLINK LR1200GB V9.1.0u.6619_B20230130 version has a buffer overflow vulnerability. A remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 2.25

sources: NVD: CVE-2023-46977 // JVNDB: JVNDB-2023-015901 // CNVD: CNVD-2023-99331 // VULMON: CVE-2023-46977

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2023-99331

AFFECTED PRODUCTS

vendor:totolinkmodel:lr1200gbscope:eqversion:9.1.0u.6619_b20230130

Trust: 1.0

vendor:totolinkmodel:lr1200gbscope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:lr1200gbscope: - version: -

Trust: 0.8

vendor:totolinkmodel:lr1200gbscope:eqversion:lr1200gb firmware 9.1.0u.6619 b20230130

Trust: 0.8

vendor:totolinkmodel:lr1200gb v9.1.0u.6619 b20230130scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2023-99331 // JVNDB: JVNDB-2023-015901 // NVD: CVE-2023-46977

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-46977
value: CRITICAL

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2023-46977
value: CRITICAL

Trust: 1.0

NVD: CVE-2023-46977
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2023-99331
value: HIGH

Trust: 0.6

CNVD: CNVD-2023-99331
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2023-46977
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: 2.0

NVD: CVE-2023-46977
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: CNVD: CNVD-2023-99331 // JVNDB: JVNDB-2023-015901 // NVD: CVE-2023-46977 // NVD: CVE-2023-46977

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-015901 // NVD: CVE-2023-46977

EXTERNAL IDS

db:NVDid:CVE-2023-46977

Trust: 3.3

db:JVNDBid:JVNDB-2023-015901

Trust: 0.8

db:CNVDid:CNVD-2023-99331

Trust: 0.6

db:VULMONid:CVE-2023-46977

Trust: 0.1

sources: CNVD: CNVD-2023-99331 // VULMON: CVE-2023-46977 // JVNDB: JVNDB-2023-015901 // NVD: CVE-2023-46977

REFERENCES

url:https://github.com/shinypolaris/vuln-reports/blob/master/totolink%20lr1200gb/1/readme.md

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2023-46977

Trust: 1.4

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2023-99331 // VULMON: CVE-2023-46977 // JVNDB: JVNDB-2023-015901 // NVD: CVE-2023-46977

SOURCES

db:CNVDid:CNVD-2023-99331
db:VULMONid:CVE-2023-46977
db:JVNDBid:JVNDB-2023-015901
db:NVDid:CVE-2023-46977

LAST UPDATE DATE

2024-09-08T23:19:22.727000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2023-99331date:2023-12-21T00:00:00
db:VULMONid:CVE-2023-46977date:2023-10-31T00:00:00
db:JVNDBid:JVNDB-2023-015901date:2023-12-28T05:43:00
db:NVDid:CVE-2023-46977date:2024-09-06T20:35:11.550

SOURCES RELEASE DATE

db:CNVDid:CNVD-2023-99331date:2023-12-13T00:00:00
db:VULMONid:CVE-2023-46977date:2023-10-31T00:00:00
db:JVNDBid:JVNDB-2023-015901date:2023-12-28T00:00:00
db:NVDid:CVE-2023-46977date:2023-10-31T14:15:11.737