CVE-2020-29392 json
The Estil Hill Lock Password Manager Safe app 2.3 for iOS has a *#06#* backdoor password.
published 2020-11-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-21765
- cvss
- 4.6
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
The Estil Hill Lock Password Manager Safe app 2.3 for iOS has a *#06#* backdoor password. An attacker with physical access can unlock the password manager without knowing the master password set by the user.
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- i.blackhat.com https://i.blackhat.com/asia-20/Friday/asia-20-Loke-Patching-Loopholes-Finding-Backdoors-In-Applications.pdf referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
i.blackhat.com
/asia-20/Friday/asia-20-Loke-Patching-Loopholes-Finding-Backdoors-In-Applications.pdf
exploit, third-party-advisory
Sources
- CVE List CVE-2020-29392
- NVD CVE-2020-29392
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