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ID

VAR-202205-2009


CVE

CVE-2021-3555


TITLE

eufylife  of  solo indoorcam c24  firmware and  solo indoorcam p24  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2021-019804

DESCRIPTION

A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions. eufylife of solo indoorcam c24 firmware and solo indoorcam p24 Firmware has a classic buffer overflow 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-2021-3555 // JVNDB: JVNDB-2021-019804 // VULMON: CVE-2021-3555

IOT TAXONOMY

category:['camera device']sub_category:smart home camera

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:eufylifemodel:solo indoorcam c24scope:lteversion:2.0.9.3

Trust: 1.0

vendor:eufylifemodel:solo indoorcam p24scope:lteversion:2.0.9.3

Trust: 1.0

vendor:eufylifemodel:solo indoorcam c24scope: - version: -

Trust: 0.8

vendor:eufylifemodel:solo indoorcam p24scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-019804 // NVD: CVE-2021-3555

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-3555
value: HIGH

Trust: 1.0

cve-requests@bitdefender.com: CVE-2021-3555
value: HIGH

Trust: 1.0

NVD: CVE-2021-3555
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202205-4331
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-3555
severity: MEDIUM
baseScore: 5.4
vectorString: AV:A/AC:M/AU:N/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 5.5
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

nvd@nist.gov: CVE-2021-3555
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

cve-requests@bitdefender.com: CVE-2021-3555
baseSeverity: HIGH
baseScore: 7.6
vectorString: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: HIGH
privilegesRequired: HIGH
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.0
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-3555
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT 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: JVNDB: JVNDB-2021-019804 // CNNVD: CNNVD-202205-4331 // NVD: CVE-2021-3555 // NVD: CVE-2021-3555

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-019804 // NVD: CVE-2021-3555

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202205-4331

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202205-4331

EXTERNAL IDS

db:NVDid:CVE-2021-3555

Trust: 3.4

db:JVNDBid:JVNDB-2021-019804

Trust: 0.8

db:CNNVDid:CNNVD-202205-4331

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2021-3555

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-3555 // JVNDB: JVNDB-2021-019804 // CNNVD: CNNVD-202205-4331 // NVD: CVE-2021-3555

REFERENCES

url:https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-eufy2k-indoor-camera/

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-3555

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2021-3555/

Trust: 0.6

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-3555 // JVNDB: JVNDB-2021-019804 // CNNVD: CNNVD-202205-4331 // NVD: CVE-2021-3555

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2021-3555
db:JVNDBid:JVNDB-2021-019804
db:CNNVDid:CNNVD-202205-4331
db:NVDid:CVE-2021-3555

LAST UPDATE DATE

2025-01-30T20:07:47.531000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-3555date:2022-06-02T00:00:00
db:JVNDBid:JVNDB-2021-019804date:2023-08-18T08:24:00
db:CNNVDid:CNNVD-202205-4331date:2022-06-15T00:00:00
db:NVDid:CVE-2021-3555date:2024-11-21T06:21:49.980

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-3555date:2022-05-31T00:00:00
db:JVNDBid:JVNDB-2021-019804date:2023-08-18T00:00:00
db:CNNVDid:CNNVD-202205-4331date:2022-05-31T00:00:00
db:NVDid:CVE-2021-3555date:2022-05-31T10:15:07.767