Vulnerability Details : CVE-2018-3987
Potential exploit
An exploitable information disclosure vulnerability exists in the 'Secret Chats' functionality of Rakuten Viber on Android 9.3.0.6. The 'Secret Chats' functionality allows a user to delete all traces of a chat either by using a time trigger or by direct request. There is a bug in this functionality which leaves behind photos taken and shared on the secret chats, even after the chats are deleted. These photos will be stored in the device and accessible to all applications installed on the Android device.
Vulnerability category: Information leak
Products affected by CVE-2018-3987
- cpe:2.3:a:rakuten:viber:9.3.0.6:*:*:*:*:android:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-3987
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-3987
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
4.2
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N |
0.6
|
3.6
|
Talos | |
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2018-3987
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-3987
-
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0655
TALOS-2018-0655 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceExploit;Third Party Advisory
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