Vulnerability Name:

CVE-2018-7956 (CCN-153517)

Assigned:2018-11-29
Published:2018-11-29
Updated:2019-10-03
Summary:Huawei VIP App is a mobile app for Malaysia customers that purchased P20 Series, Nova 3/3i and Mate 20. There is a vulnerability in versions before 4.0.5 that attackers can conduct bruteforce to the VIP App Web Services to get user information.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2018-7956

Source: CONFIRM
Type: Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20181129-01-huaweivip-en

Source: XF
Type: UNKNOWN
huawei-cve20187956-info-disc(153517)

Source: CCN
Type: huawei-sa-20181129-01-huaweivip-en
Information Leakage in Huawei VIP App Web Service

Vulnerable Configuration:Configuration 1:
  • cpe:/a:huawei:vip_app:*:*:*:*:*:*:*:* (Version < 4.0.5)

    • Configuration 2:
  • cpe:/o:huawei:mate_20_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:huawei:mate_20:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:huawei:nova_3i_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:huawei:nova_3i:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:huawei:nova_3_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:huawei:nova_3:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:huawei:vip_app:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    huawei vip app *
    huawei mate 20 firmware -
    huawei mate 20 -
    huawei nova 3i firmware -
    huawei nova 3i -
    huawei nova 3 firmware -
    huawei nova 3 -
    huawei vip app *