Vulnerability Details : CVE-2019-15514
Potential exploit
The Privacy > Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.
Products affected by CVE-2019-15514
- cpe:2.3:a:telegram:telegram:5.10.0:*:*:*:*:iphone_os:*:*
- cpe:2.3:a:telegram:telegram:5.10.0:*:*:*:*:android:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-15514
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-15514
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
References for CVE-2019-15514
-
https://docs.google.com/document/d/e/2PACX-1vRx2wO2kj0axlQtv2CDSjPGlRKJOHtucvpOKGFKybh2eVVGZqvt_JJv-2Q11NHn5Y4um_F4-bgA6q5v/pub
A Telegram bug that disclose phone numbers of any users in public groupsExploit;Third Party Advisory
Jump to