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VULNERABILITIES

CVE-2020-12702 Details

Description

Weak encryption in the Quick Pairing mode in the eWeLink mobile application (Android application V4.9.2 and earlier, iOS application V4.9.1 and earlier) allows physically proximate attackers to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during the pairing process.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.6 MEDIUMVector:CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://dl.acm.org/doi/abs/10.1145/3411498.3419965 CVEThird Party Advisory
https://github.com/salgio/ESPTouchCatcher CVEExploitThird Party Advisory
https://play.google.com/store/apps/details?id=com.coolkit&hl=en_US CVEProductThird Party Advisory
https://www.youtube.com/watch?v=DghYH7WY6iE&feature=youtu.be CVEExploitThird Party Advisory
https://dl.acm.org/doi/abs/10.1145/3411498.3419965 [email protected]Third Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-327Use of a Broken or Risky Cryptographic Algorithm[email protected]

Affected Products

ProductVersions
coolkit ewelink
<= 4.9.1
<= 4.9.2

CPE

  • cpe:2.3:a:coolkit:ewelink:*:*:*:*:*:iphone_os:*:*
  • cpe:2.3:a:coolkit:ewelink:*:*:*:*:*:android:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-12702
NVD Published Date:
Feb 24, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-12702 Details - Not Deferred