VulnerabilityModified
CVE-2021-26638
Improper Authentication vulnerability in S&D smarthome(smartcare) application can cause authentication bypass and information exposure.
CRITICAL 9.8EPSS 3.70%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper Authentication vulnerability in S&D smarthome(smartcare) application can cause authentication bypass and information exposure. Remote attackers can use this vulerability to take control of the home environment including indoor control.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.70% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- xisnd/s\&d smarthome
- Source
- vuln@krcert.or.kr
References
- https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66783Third Party Advisory, VDB Entry
- https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66783Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.