Vulnerability · Published Jun 9, 2021 · Assigned by jpcert
CVE-2021-20732
Medium 5.9
In plain English
A medium-severity security flaw in ATOM from ATOM tech Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS NVD)5.9Medium
Exploit odds (30 days)0.5%top 58.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 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 |
References
- https://www.atomtech.co.jp/news/news/2055/ x_refsource_MISC
- https://jvn.jp/en/jp/JVN64064138/index.html x_refsource_MISC