CVE-2019-19412

Huawei smart phones have a Factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker login the Talkback mode and can perform some operations to install a third-Party application. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-frp-en.

Published: 2020-06-08 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-19412 is rated Low Risk (22.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.21%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-19412

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.03% 0.21% +0.19%
2 2025-03-17 0.06% 0.03% -0.03%
3 2023-03-07 0.06%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-19412

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.6 3.1 MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Click to expand
Attack vector (AV:P)
Hands-on access—USB, keyboard, opening the case—not something you do purely over the wire.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
0.9 3.6 [email protected]
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
3.9 2.9 [email protected]

Weakness enumeration for CVE-2019-19412

Affected software / configurations for CVE-2019-19412

Vendor Product Version Raw CPE
huawei alp-al00b_firmware < 9.0.0.181\(c00e87r2p20t8\) cpe:2.3:o:huawei:alp-al00b_firmware:*:*:*:*:*:*:*:*
huawei alp-l09_firmware < 9.0.0.201\(c432e4r1p9\) cpe:2.3:o:huawei:alp-l09_firmware:*:*:*:*:*:*:*:*
huawei alp-l29_firmware < 9.0.0.177\(c185e2r1p12t8\) cpe:2.3:o:huawei:alp-l29_firmware:*:*:*:*:*:*:*:*
huawei alp-l29_firmware < 9.0.0.195\(c636e2r1p12\) cpe:2.3:o:huawei:alp-l29_firmware:*:*:*:*:*:*:*:*
huawei anne-al00_firmware < 8.0.0.168\(c00\) cpe:2.3:o:huawei:anne-al00_firmware:*:*:*:*:*:*:*:*
huawei bla-al00b_firmware < 9.0.0.181\(c00e88r2p15t8\) cpe:2.3:o:huawei:bla-al00b_firmware:*:*:*:*:*:*:*:*
huawei bla-l09c_firmware < 9.0.0.177\(c185e2r1p13t8\) cpe:2.3:o:huawei:bla-l09c_firmware:*:*:*:*:*:*:*:*
huawei bla-l09c_firmware < 9.0.0.206\(c432e4r1p11\) cpe:2.3:o:huawei:bla-l09c_firmware:*:*:*:*:*:*:*:*
huawei bla-l29c_firmware < 9.0.0.179\(c576e2r1p7t8\) cpe:2.3:o:huawei:bla-l29c_firmware:*:*:*:*:*:*:*:*
huawei bla-l29c_firmware < 9.0.0.194\(c185e2r1p13\) cpe:2.3:o:huawei:bla-l29c_firmware:*:*:*:*:*:*:*:*
huawei bla-l29c_firmware < 9.0.0.206\(c432e4r1p11\) cpe:2.3:o:huawei:bla-l29c_firmware:*:*:*:*:*:*:*:*
huawei bla-l29c_firmware < 9.0.0.210\(c635e4r1p13\) cpe:2.3:o:huawei:bla-l29c_firmware:*:*:*:*:*:*:*:*
huawei berkeley-al20_firmware < 9.0.0.156\(c00e156r2p14t8\) cpe:2.3:o:huawei:berkeley-al20_firmware:*:*:*:*:*:*:*:*
huawei berkeley-l09_firmware < 8.0.0.172\(c432\) cpe:2.3:o:huawei:berkeley-l09_firmware:*:*:*:*:*:*:*:*
huawei berkeley-l09_firmware < 8.0.0.173\(c636\) cpe:2.3:o:huawei:berkeley-l09_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.159\(c185e2r1p12t8\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.159\(c461e2r1p11t8\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.160\(c432e7r1p11t8\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.165\(c605e2r1p12\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.168\(c636e7r1p13t8\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.168\(c782e3r1p11t8\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei emily-l29c_firmware < 9.0.0.196\(c635e2r1p11t8\) cpe:2.3:o:huawei:emily-l29c_firmware:*:*:*:*:*:*:*:*
huawei figo-l03_firmware < 9.1.0.130\(c605e6r1p5t8\) cpe:2.3:o:huawei:figo-l03_firmware:*:*:*:*:*:*:*:*
huawei figo-l21_firmware < 9.1.0.130\(c185e6r1p5t8\) cpe:2.3:o:huawei:figo-l21_firmware:*:*:*:*:*:*:*:*
huawei figo-l21_firmware < 9.1.0.130\(c635e6r1p5t8\) cpe:2.3:o:huawei:figo-l21_firmware:*:*:*:*:*:*:*:*
huawei figo-l23_firmware < 9.1.0.130\(c605e6r1p5t8\) cpe:2.3:o:huawei:figo-l23_firmware:*:*:*:*:*:*:*:*
huawei figo-l31_firmware < 9.1.0.130\(c432e8r1p5t8\) cpe:2.3:o:huawei:figo-l31_firmware:*:*:*:*:*:*:*:*
huawei florida-l03_firmware < 9.1.0.121\(c605e5r1p1t8\) cpe:2.3:o:huawei:florida-l03_firmware:*:*:*:*:*:*:*:*
huawei florida-l21_firmware < 8.0.0.129\(c605\) cpe:2.3:o:huawei:florida-l21_firmware:*:*:*:*:*:*:*:*
huawei florida-l21_firmware < 8.0.0.131\(c432\) cpe:2.3:o:huawei:florida-l21_firmware:*:*:*:*:*:*:*:*
huawei florida-l21_firmware < 8.0.0.132\(c185\) cpe:2.3:o:huawei:florida-l21_firmware:*:*:*:*:*:*:*:*
huawei florida-l22_firmware < 8.0.0.132\(c636\) cpe:2.3:o:huawei:florida-l22_firmware:*:*:*:*:*:*:*:*
huawei florida-l23_firmware < 8.0.0.144\(c605\) cpe:2.3:o:huawei:florida-l23_firmware:*:*:*:*:*:*:*:*
huawei p_smart_firmware < 9.1.0.130\(c185e6r1p5t8\) cpe:2.3:o:huawei:p_smart_firmware:*:*:*:*:*:*:*:*
huawei p_smart_firmware < 9.1.0.130\(c605e6r1p5t8\) cpe:2.3:o:huawei:p_smart_firmware:*:*:*:*:*:*:*:*
huawei p_smart_firmware < 9.1.0.124\(c636e6r1p5t8\) cpe:2.3:o:huawei:p_smart_firmware:*:*:*:*:*:*:*:*
huawei y7s_firmware < 9.1.0.124\(c636e6r1p5t8\) cpe:2.3:o:huawei:y7s_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.148\(c635\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.155\(c185\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.155\(c605\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.156\(c605\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.157\(c432\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei nova_3e_firmware < 8.0.0.147\(c461\) cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:*
huawei nova_3e_firmware < 8.0.0.148\(zafc185\) cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:*
huawei nova_3e_firmware < 8.0.0.160\(c185\) cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:*
huawei nova_3e_firmware < 8.0.0.160\(c605\) cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:*
huawei nova_3e_firmware < 8.0.0.168\(c432\) cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:*
huawei nova_3e_firmware < 8.0.0.172\(c636\) cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.147\(c461\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.148\(zafc185\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.160\(c185\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.160\(c605\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.168\(c432\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei p20_lite_firmware < 8.0.0.172\(c636\) cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:*
huawei honor_view_10_firmware < 9.0.0.202\(c567e6r1p12t8\) cpe:2.3:o:huawei:honor_view_10_firmware:*:*:*:*:*:*:*:*
huawei leland-al00a_firmware < 8.0.0.182\(c00\) cpe:2.3:o:huawei:leland-al00a_firmware:*:*:*:*:*:*:*:*
huawei leland-l21a_firmware < 8.0.0.135\(c185\) cpe:2.3:o:huawei:leland-l21a_firmware:*:*:*:*:*:*:*:*
huawei leland-l21a_firmware < 9.1.0.118\(c636e4r1p1t8\) cpe:2.3:o:huawei:leland-l21a_firmware:*:*:*:*:*:*:*:*
huawei leland-l22a_firmware < 9.1.0.118\(c636e4r1p1t8\) cpe:2.3:o:huawei:leland-l22a_firmware:*:*:*:*:*:*:*:*
huawei leland-l22c_firmware < 9.1.0.118\(c636e4r1p1t8\) cpe:2.3:o:huawei:leland-l22c_firmware:*:*:*:*:*:*:*:*
huawei leland-l31a_firmware < 8.0.0.139\(c432\) cpe:2.3:o:huawei:leland-l31a_firmware:*:*:*:*:*:*:*:*

References for CVE-2019-19412

cvelogic Threat Intelligence