CVE-2019-5625
This vulnerability can allow an attacker to impersonate the legitimate user by reusing the stored OAuth token, thus allowing them to view and change the user's personal information stored in the backend cloud service.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.41%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Android mobile application Halo Home before 1.11.0 stores OAuth authentication and refresh access tokens in a clear text file. This file persists until the user logs out of the application and reboots the device. This vulnerability can allow an attacker to impersonate the legitimate user by reusing the stored OAuth token, thus allowing them to view and change the user's personal information stored in the backend cloud service. The attacker would first need to gain physical control of the Android device or compromise it with a malicious app.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.41% probability · 35th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-922, CWE-522
- Affected
- eaton/halo home
- Source
- cve@rapid7.com
References
- https://blog.rapid7.com/2019/05/21/investigating-the-plumbing-of-the-iot-ecosystem-r7-2018-65-r7-2019-07-fixed/Exploit, Third Party Advisory
- https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/CVE-2019-5625-Halo-home-smart-lighting-vulnerability-advisory.pdfThird Party Advisory
- https://blog.rapid7.com/2019/05/21/investigating-the-plumbing-of-the-iot-ecosystem-r7-2018-65-r7-2019-07-fixed/Exploit, Third Party Advisory
- https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/CVE-2019-5625-Halo-home-smart-lighting-vulnerability-advisory.pdfThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.