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ID

VAR-202204-1665


CVE

CVE-2022-27291


TITLE

D-Link DIR-619 Stack Overflow Vulnerability (CNVD-2022-31546)

Trust: 0.6

sources: CNVD: CNVD-2022-31546

DESCRIPTION

D-Link DIR-619 Ax v1.00 was discovered to contain a stack overflow in the function formdumpeasysetup. This vulnerability allows attackers to cause a Denial of Service (DoS) via the config.save_network_enabled parameter. The D-Link DIR-619 is a series of routers from the D-Link company in China

Trust: 1.53

sources: NVD: CVE-2022-27291 // CNVD: CNVD-2022-31546 // VULMON: CVE-2022-27291

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-31546

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-619scope:eqversion:1.00

Trust: 1.0

vendor:d linkmodel:dir-619scope:eqversion:v1.00

Trust: 0.6

sources: CNVD: CNVD-2022-31546 // NVD: CVE-2022-27291

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-27291
value: HIGH

Trust: 1.0

CNVD: CNVD-2022-31546
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202204-2761
value: HIGH

Trust: 0.6

VULMON: CVE-2022-27291
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-27291
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: 1.1

CNVD: CNVD-2022-31546
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-2022-27291
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

sources: CNVD: CNVD-2022-31546 // VULMON: CVE-2022-27291 // CNNVD: CNNVD-202204-2761 // NVD: CVE-2022-27291

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

sources: NVD: CVE-2022-27291

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-2761

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202204-2761

PATCH

title: - url:https://github.com/wu610777031/IoT_Hunter

Trust: 0.1

sources: VULMON: CVE-2022-27291

EXTERNAL IDS

db:NVDid:CVE-2022-27291

Trust: 2.3

db:CNVDid:CNVD-2022-31546

Trust: 0.6

db:CNNVDid:CNNVD-202204-2761

Trust: 0.6

db:VULMONid:CVE-2022-27291

Trust: 0.1

sources: CNVD: CNVD-2022-31546 // VULMON: CVE-2022-27291 // CNNVD: CNNVD-202204-2761 // NVD: CVE-2022-27291

REFERENCES

url:https://www.dlink.com/en/security-bulletin/

Trust: 1.7

url:https://github.com/wu610777031/iot_hunter/blob/main/dir-619%20buffer%20overflow.pdf

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2022-27291

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-27291/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/787.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://github.com/wu610777031/iot_hunter

Trust: 0.1

sources: CNVD: CNVD-2022-31546 // VULMON: CVE-2022-27291 // CNNVD: CNNVD-202204-2761 // NVD: CVE-2022-27291

SOURCES

db:CNVDid:CNVD-2022-31546
db:VULMONid:CVE-2022-27291
db:CNNVDid:CNNVD-202204-2761
db:NVDid:CVE-2022-27291

LAST UPDATE DATE

2026-06-19T23:31:58.708000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-31546date:2022-04-22T00:00:00
db:VULMONid:CVE-2022-27291date:2022-04-19T00:00:00
db:CNNVDid:CNNVD-202204-2761date:2022-04-20T00:00:00
db:NVDid:CVE-2022-27291date:2026-06-17T04:36:54.080

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-31546date:2022-04-22T00:00:00
db:VULMONid:CVE-2022-27291date:2022-04-10T00:00:00
db:CNNVDid:CNNVD-202204-2761date:2022-04-10T00:00:00
db:NVDid:CVE-2022-27291date:2022-04-10T21:15:08.990