Vulnerability Details : CVE-2017-11133
An issue was discovered in heinekingmedia StashCat through 1.7.5 for Android, through 0.0.80w for Web, and through 0.0.86 for Desktop. To encrypt messages, AES in CBC mode is used with a pseudo-random secret. This secret and the IV are generated with math.random() in previous versions and with CryptoJS.lib.WordArray.random() in newer versions, which uses math.random() internally. This is not cryptographically strong.
Exploit prediction scoring system (EPSS) score for CVE-2017-11133
Probability of exploitation activity in the next 30 days: 0.17%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 53 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-11133
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-11133
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The product uses a broken or risky cryptographic algorithm or protocol.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11133
-
http://seclists.org/fulldisclosure/2017/Jul/90
Full Disclosure: CIPH-2017-1: Advisory for StashCatMailing List;Third Party Advisory
Products affected by CVE-2017-11133
- cpe:2.3:a:stashcat:heinekingmedia:*:*:*:*:desktop:*:*:*
- cpe:2.3:a:stashcat:heinekingmedia:*:*:*:*:web:*:*:*
- cpe:2.3:a:stashcat:heinekingmedia:*:*:*:*:*:android:*:*