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KrcertCVELIST:CVE-2021-26637HistoryJun 22, 2022 - 1:55 p.m.
CVE-2021-26637 SiHAS Improper Authentication vulnerability
2022-06-2213:55:58
CWE-287
krcert
www.cve.org
4
sihas
authentication
vulnerability
firmware
remote control
CVSS3
8.8
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.8
Confidence
High
EPSS
0.002
Percentile
56.3%
There is no account authentication and permission check logic in the firmware and existing apps of SiHAS’s SGW-300, ACM-300, GCM-300, so unauthorized users can remotely control the device.
CNA Affected
[
{
"platforms": [
"Android, iOS"
],
"product": "SiHAS firmware",
"vendor": "Shina System Co.,Ltd",
"versions": [
{
"status": "affected",
"version": "1.xx"
}
]
},
{
"platforms": [
"Android, iOS"
],
"product": "SiHAS old app",
"vendor": "Shina System Co.,Ltd",
"versions": [
{
"status": "affected",
"version": "old app"
}
]
}
]Related
prion
prion
Design/Logic Flaw
2022-06-23 17:15:00
cve
cve
CVE-2021-26637
2022-06-23 17:15:11
nvd
nvd
CVE-2021-26637
2022-06-23 17:15:11
CVSS3
8.8
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.8
Confidence
High
EPSS
0.002
Percentile
56.3%
Related for CVELIST:CVE-2021-26637