ID

VAR-202202-0768


CVE

CVE-2022-25062


TITLE

TP-LINK TL-WR840N  Integer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-006541

DESCRIPTION

TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request. TP-LINK TL-WR840N(ES) Exists in an integer overflow vulnerability.Service operation interruption (DoS) It may be in a state. Tp-link TL-WR840N is a wireless router from China Tp-link company

Trust: 2.25

sources: NVD: CVE-2022-25062 // JVNDB: JVNDB-2022-006541 // CNVD: CNVD-2022-17765 // VULMON: CVE-2022-25062

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-17765

AFFECTED PRODUCTS

vendor:tp linkmodel:tl-wr840nscope:eqversion:6.20_180709

Trust: 1.0

vendor:tp linkmodel:tl-wr840nscope:eqversion:tl-wr840n firmware 6.20_180709

Trust: 0.8

vendor:tp linkmodel:tl-wr840nscope:eqversion: -

Trust: 0.8

vendor:tp linkmodel:tp-link tl-wr840n 6.20 180709scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-17765 // JVNDB: JVNDB-2022-006541 // NVD: CVE-2022-25062

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-25062
value: HIGH

Trust: 1.0

NVD: CVE-2022-25062
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-17765
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202202-2071
value: HIGH

Trust: 0.6

VULMON: CVE-2022-25062
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-25062
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-17765
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-25062
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2022-25062
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-17765 // VULMON: CVE-2022-25062 // JVNDB: JVNDB-2022-006541 // CNNVD: CNNVD-202202-2071 // NVD: CVE-2022-25062

PROBLEMTYPE DATA

problemtype:CWE-190

Trust: 1.0

problemtype:Integer overflow or wraparound (CWE-190) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-006541 // NVD: CVE-2022-25062

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-2071

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202202-2071

PATCH

title:top pageurl:https://www.tp-link.com/jp/

Trust: 0.8

title:Patch for Tp-link TL-WR840N integer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/324041

Trust: 0.6

title:Tp-link TL-WR840N Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=185296

Trust: 0.6

title: - url:https://github.com/soosmile/POC

Trust: 0.1

sources: CNVD: CNVD-2022-17765 // VULMON: CVE-2022-25062 // JVNDB: JVNDB-2022-006541 // CNNVD: CNNVD-202202-2071

EXTERNAL IDS

db:NVDid:CVE-2022-25062

Trust: 3.9

db:JVNDBid:JVNDB-2022-006541

Trust: 0.8

db:CNVDid:CNVD-2022-17765

Trust: 0.6

db:CNNVDid:CNNVD-202202-2071

Trust: 0.6

db:VULMONid:CVE-2022-25062

Trust: 0.1

sources: CNVD: CNVD-2022-17765 // VULMON: CVE-2022-25062 // JVNDB: JVNDB-2022-006541 // CNNVD: CNNVD-202202-2071 // NVD: CVE-2022-25062

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2022-25062

Trust: 2.0

url:http://tp-link.com

Trust: 1.7

url:http://router.com

Trust: 1.7

url:https://east-trowel-102.notion.site/cve-2021-xxxx-rce-integer-overflow-via-crafted-payload-in-an-dns-input-field-userdomain-en-2bc0fafd23224a5a8f86f5f0f9377d3d

Trust: 1.7

url:https://east-trowel-102.notion.site/cve-2022-25062-rce-integer-overflow-via-crafted-payload-in-an-dns-input-field-userdomain-en-2bc0fafd23224a5a8f86f5f0f9377d3d

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-25062/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/190.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://github.com/soosmile/poc

Trust: 0.1

sources: CNVD: CNVD-2022-17765 // VULMON: CVE-2022-25062 // JVNDB: JVNDB-2022-006541 // CNNVD: CNNVD-202202-2071 // NVD: CVE-2022-25062

SOURCES

db:CNVDid:CNVD-2022-17765
db:VULMONid:CVE-2022-25062
db:JVNDBid:JVNDB-2022-006541
db:CNNVDid:CNNVD-202202-2071
db:NVDid:CVE-2022-25062

LAST UPDATE DATE

2024-11-23T22:44:04.699000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-17765date:2022-03-09T00:00:00
db:VULMONid:CVE-2022-25062date:2022-03-08T00:00:00
db:JVNDBid:JVNDB-2022-006541date:2023-07-06T03:21:00
db:CNNVDid:CNNVD-202202-2071date:2022-03-11T00:00:00
db:NVDid:CVE-2022-25062date:2024-11-21T06:51:36.067

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-17765date:2022-03-09T00:00:00
db:VULMONid:CVE-2022-25062date:2022-02-25T00:00:00
db:JVNDBid:JVNDB-2022-006541date:2023-07-06T00:00:00
db:CNNVDid:CNNVD-202202-2071date:2022-02-25T00:00:00
db:NVDid:CVE-2022-25062date:2022-02-25T20:15:08.603