CVE-2021-42111
RCDevs OpenOTP PIN Code Information Disclosure
Description
An issue was discovered in the RCDevs OpenOTP app 1.4.13 and 1.4.14 for iOS. If it is installed on a jailbroken device, it is possible to retrieve the PIN code used to access the application. The IOS app version 1.4.1631262629 resolves this issue by storing a hash PIN code.
INFO
Published Date :
Nov. 10, 2021, 7:15 p.m.
Last Modified :
May 30, 2025, 4:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-42111.
| URL | Resource |
|---|---|
| https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-42111 | |
| https://excellium-services.com/cve-2021-42111/ | Third Party Advisory |
| https://excellium-services.com/cve-2021-42111/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-42111 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-42111 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 30, 2025
Action Type Old Value New Value Added Reference https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-42111 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://excellium-services.com/cve-2021-42111/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-319 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Nov. 16, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://excellium-services.com/cve-2021-42111/ No Types Assigned https://excellium-services.com/cve-2021-42111/ Third Party Advisory Added CWE NIST CWE-319 Added CPE Configuration OR *cpe:2.3:a:rcdevs:openotp_token:1.4.13:*:*:*:*:iphone_os:*:* *cpe:2.3:a:rcdevs:openotp_token:1.4.14:*:*:*:*:iphone_os:*:* -
CVE Modified by [email protected]
Nov. 16, 2021
Action Type Old Value New Value Changed Description An issue was discovered in the RCDevs OpenOTP app 1.4.13 and 1.4.14 for iOS. If it is installed on a jailbroken device, it is possible to retrieve the PIN code used to access the application. An issue was discovered in the RCDevs OpenOTP app 1.4.13 and 1.4.14 for iOS. If it is installed on a jailbroken device, it is possible to retrieve the PIN code used to access the application. The IOS app version 1.4.1631262629 resolves this issue by storing a hash PIN code.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-42111 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-42111
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} -0.05%
score
0.13026
percentile