CVE-2021-25447
CVE-2021-25447 is a medium-severity vulnerability in Samsung Smartthings Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-284
- Affected product: Samsung Smartthings Firmware
- Published:
- Last modified:
Description
Improper access control vulnerability in SmartThings prior to version 1.7.67.25 allows untrusted applications to cause local file inclusion in webview.
Frequently asked questions
- What is CVE-2021-25447?
- Improper access control vulnerability in SmartThings prior to version 1.7.67.25 allows untrusted applications to cause local file inclusion in webview.
- How severe is CVE-2021-25447?
- CVE-2021-25447 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2021-25447 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-25447?
- CVE-2021-25447 affects Samsung Smartthings Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-25447?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-25447 published?
- CVE-2021-25447 was published on 2021-08-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:samsung:smartthings_firmware:*:*:*:*:*:*:*:*
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- CVE-2021-25446 — Medium (CVSS 5.3): Improper access control vulnerability in SmartThings prior to version 1.7.67.25 allows untrusted applications to cause…
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