CVE-2021-20732

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
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.
Overview
  • CVE ID
  • CVE-2021-20732
  • Assigner
  • vultures@jpcert.or.jp
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-09T02:15:06
  • Last Modified Date
  • 2021-06-17T18:08:56
Weakness Enumerations
CWE URL
CWE-295 http://cwe.mitre.org/data/definitions/295.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:atomtech:smart_life:*:*:*:*:*:android:*:* 1 OR 1.8.1
cpe:2.3:a:atomtech:smart_life:*:*:*:*:*:iphone_os:*:* 1 OR 1.8.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.atomtech.co.jp/news/news/2055/ Vendor Advisory
https://jvn.jp/en/jp/JVN64064138/index.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-20732
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20732
History
Created Old Value New Value Data Type Notes
2022-05-10 07:10:52 Added to TrackCVE
2022-12-05 03:49:06 2021-06-09T02:15Z 2021-06-09T02:15:06 CVE Published Date updated
2022-12-05 03:49:06 2021-06-17T18:08:56 CVE Modified Date updated
2022-12-05 03:49:06 Analyzed Vulnerability Status updated