CVE-2017-2721

CVSS V2 Low 2.1 CVSS V3 Medium 4.6
Description
Some Huawei smart phones with software Berlin-L21C10B130,Berlin-L21C185B133,Berlin-L21HNC10B131,Berlin-L21HNC185B140,Berlin-L21HNC432B151,Berlin-L22C636B160,Berlin-L22HNC636B130,Berlin-L22HNC675B150CUSTC675D001,Berlin-L23C605B131,Berlin-L24HNC567B110,FRD-L02C432B120,FRD-L02C635B130,FRD-L02C675B170CUSTC675D001,FRD-L04C567B162,FRD-L04C605B131,FRD-L09C10B130,FRD-L09C185B130,FRD-L09C432B131,FRD-L09C636B130,FRD-L14C567B162,FRD-L19C10B130,FRD-L19C432B131,FRD-L19C636B130 have a factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the configuration flow by Swype Keyboard and can perform some operations to update the Google account. As a result, the FRP function is bypassed.
Overview
  • CVE ID
  • CVE-2017-2721
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-11-22T19:29:01
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei:berlin-l21_firmware:berlin-l21c10b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:berlin-l21_firmware:berlin-l21c185b133:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:berlin-l21:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc10b131:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc185b140:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc432b151:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:berlin-l21hn:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:berlin-l22_firmware:berlin-l22c636b160:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:berlin-l22:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:berlin-l22hn_firmware:berlin-l22hnc636b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:berlin-l22hn_firmware:berlin-l22hnc675b150custc675d001:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:berlin-l22hn:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:berlin-l23_firmware:berlin-l23c605b131:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:berlin-l23:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:berlin-l24hn_firmware:berlin-l24hnc567b110:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:berlin-l24hn:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c432b120:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c635b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c675b170custc675d001:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:frd-l02:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:frd-l04_firmware:frd-l04c567b162:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l04_firmware:frd-l04c605b131:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:frd-l04:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c10b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c185b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c432b131:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c636b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:frd-l09:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:frd-l14_firmware:frd-l14c567b162:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:frd-l14:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c10b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c432b131:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c636b130:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:frd-l19:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170920-01-frpbypass-en Issue Tracking Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-2721
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2721
History
Created Old Value New Value Data Type Notes
2022-05-10 17:25:04 Added to TrackCVE
2022-12-02 23:20:45 2017-11-22T19:29Z 2017-11-22T19:29:01 CVE Published Date updated
2022-12-02 23:20:45 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 23:20:45 Analyzed Vulnerability Status updated