Improper certificate validation in ATOM
Priority LOW 27CWE-295Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-295.
Summary
The ATOM (ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2) does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on encrypted communication via a crafted certificate.
Why it matters now
EPSS 0.00486 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ATOM tech Inc. | ATOM | ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2 | — | No fix listed | CNA |
- ATOM VendorATOM tech Inc. Affected ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:atomtech:smart_life:*:*:*:*:*:android:*:* | before 1.8.1 | Vulnerable | ATOM tech Inc. |
| cpe:2.3:a:atomtech:smart_life:*:*:*:*:*:iphone_os:*:* | before 1.8.2 | Vulnerable | ATOM tech Inc. |
- cpe:2.3:a:atomtech:smart_life:*:*:*:*:*:android:*:* Versions before 1.8.1 Vulnerable ·ATOM tech Inc.
- cpe:2.3:a:atomtech:smart_life:*:*:*:*:*:iphone_os:*:* Versions before 1.8.2 Vulnerable ·ATOM tech Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-20732
- 2026-10-03 Alias added: GHSA-9jc3-jwwp-h9mw
References
Sources
- CVE-2021-20732 · CVE Program
- CVE-2021-20732 · NVD
- FIRST EPSS
- GHSA-9jc3-jwwp-h9mw · GitHub Advisory Database · CC BY 4.0
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