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ID

VAR-202206-2284


CVE

CVE-2021-41506


TITLE

plural  xiongmaitech  Product certification vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2021-020030

DESCRIPTION

Xiaongmai AHB7008T-MH-V2, AHB7804R-ELS, AHB7804R-MH-V2, AHB7808R-MS-V2, AHB7808R-MS, AHB7808T-MS-V2, AHB7804R-LMS, HI3518_50H10L_S39 V4.02.R11.7601.Nat.Onvif.20170420, V4.02.R11.Nat.Onvif.20160422, V4.02.R11.7601.Nat.Onvif.20170424, V4.02.R11.Nat.Onvif.20170327, V4.02.R11.Nat.Onvif.20161205, V4.02.R11.Nat.20170301, V4.02.R12.Nat.OnvifS.20170727 is affected by a backdoor in the macGuarder and dvrHelper binaries of DVR/NVR/IP camera firmware due to static root account credentials in the system. ahb7008t-mh-v2 firmware, ahb7804r-els firmware, ahb7804r-mh-v2 firmware etc. xiongmaitech The product contains authentication vulnerabilities.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-2021-41506 // JVNDB: JVNDB-2021-020030 // VULMON: CVE-2021-41506

IOT TAXONOMY

category:['camera device', 'embedded device']sub_category:SoC

Trust: 0.1

category:['camera device', 'embedded device']sub_category:IP camera

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:xiongmaitechmodel:ahb7808r-ms-v2scope:eqversion:4.02.r11.nat.onvif.20170327

Trust: 1.0

vendor:xiongmaitechmodel:ahb7808r-msscope:eqversion:4.02.r11.nat.onvif.20160328

Trust: 1.0

vendor:xiongmaitechmodel:ahb7808t-ms-v2scope:eqversion:4.02.r11.nat.onvifc.20161205

Trust: 1.0

vendor:xiongmaitechmodel:ahb7804r-mh-v2scope:eqversion:4.02.r11.7601.nat.onvif.20170424

Trust: 1.0

vendor:xiongmaitechmodel:ahb7804r-elsscope:eqversion:4.02.r11.nat.onvif.20160422

Trust: 1.0

vendor:xiongmaitechmodel:hi3518e 50h10l s39scope:eqversion:4.02.r12.nat.onvifs.20170727

Trust: 1.0

vendor:xiongmaitechmodel:ahb7008t-mh-v2scope:eqversion:4.02.r11.7601.nat.onvif.20170420

Trust: 1.0

vendor:xiongmaitechmodel:ahb7804r-lmsscope:eqversion:4.02.r11.nat.20170301

Trust: 1.0

vendor:xiongmaitechmodel:ahb7808t-ms-v2scope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:ahb7008t-mh-v2scope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:ahb7804r-lmsscope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:ahb7808r-msscope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:hi3518e 50h10l s39scope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:ahb7804r-mh-v2scope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:ahb7804r-elsscope: - version: -

Trust: 0.8

vendor:xiongmaitechmodel:ahb7808r-ms-v2scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-020030 // NVD: CVE-2021-41506

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-41506
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-41506
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202206-2869
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-41506
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-41506
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: 1.9

nvd@nist.gov: CVE-2021-41506
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: 1.0

NVD: CVE-2021-41506
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: VULMON: CVE-2021-41506 // JVNDB: JVNDB-2021-020030 // CNNVD: CNNVD-202206-2869 // NVD: CVE-2021-41506

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.0

problemtype:Inappropriate authentication (CWE-287) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-020030 // NVD: CVE-2021-41506

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202206-2869

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202206-2869

PATCH

title:Xiongmai Multiple products Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=199837

Trust: 0.6

sources: CNNVD: CNNVD-202206-2869

EXTERNAL IDS

db:NVDid:CVE-2021-41506

Trust: 3.4

db:JVNDBid:JVNDB-2021-020030

Trust: 0.8

db:CNNVDid:CNNVD-202206-2869

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2021-41506

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-41506 // JVNDB: JVNDB-2021-020030 // CNNVD: CNNVD-202206-2869 // NVD: CVE-2021-41506

REFERENCES

url:https://github.com/snawoot/hisilicon-dvr-telnet

Trust: 2.5

url:https://github.com/tothi/hs-dvr-telnet

Trust: 2.5

url:https://habr.com/en/post/486856/

Trust: 2.5

url:https://www.xiongmaitech.com/en/index.php/news/info/12/68

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-41506

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2021-41506/

Trust: 0.6

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

Trust: 0.1

url:https://cwe.mitre.org/data/definitions/522.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-41506 // JVNDB: JVNDB-2021-020030 // CNNVD: CNNVD-202206-2869 // NVD: CVE-2021-41506

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2021-41506
db:JVNDBid:JVNDB-2021-020030
db:CNNVDid:CNNVD-202206-2869
db:NVDid:CVE-2021-41506

LAST UPDATE DATE

2025-01-30T22:35:59.258000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-41506date:2022-07-13T00:00:00
db:JVNDBid:JVNDB-2021-020030date:2023-09-01T08:18:00
db:CNNVDid:CNNVD-202206-2869date:2022-07-14T00:00:00
db:NVDid:CVE-2021-41506date:2023-08-08T14:22:24.967

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-41506date:2022-06-30T00:00:00
db:JVNDBid:JVNDB-2021-020030date:2023-09-01T00:00:00
db:CNNVDid:CNNVD-202206-2869date:2022-06-30T00:00:00
db:NVDid:CVE-2021-41506date:2022-06-30T13:15:08.350