Vulnerability Name:

CVE-2020-9257 (CCN-185329)

Assigned:2020-07-15
Published:2020-07-15
Updated:2020-07-22
Summary:HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a buffer overflow vulnerability. The software access data past the end, or before the beginning, of the intended buffer when handling certain operations of certificate, the attacker should trick the user into installing a malicious application, successful exploit may cause code execution.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-120
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-9257

Source: XF
Type: UNKNOWN
huawei-cve20209257-bo(185329)

Source: CCN
Type: huawei-sa-20200715-03-smartphone
Buffer Overflow Vulnerability in Several Smartphones

Source: CONFIRM
Type: Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-03-smartphone-en

Vulnerable Configuration:Configuration 1:
  • cpe:/o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:* (Version < 10.1.0.123(c432e19r2p5patch02))
  • AND
  • cpe:/h:huawei:p30_pro:-:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:* (Version < 10.1.0.126(c10e11r5p1))
  • AND
  • cpe:/h:huawei:p30_pro:-:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:* (Version < 10.1.0.160(c00e160r2p8))
  • AND
  • cpe:/h:huawei:p30_pro:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:huawei:p30_pro:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    huawei p30 pro firmware *
    huawei p30 pro -
    huawei p30 pro firmware *
    huawei p30 pro -
    huawei p30 pro firmware *
    huawei p30 pro -
    huawei p30 pro -