Vulnerability Name:

CVE-2016-5648 (CCN-114736)

Assigned:2016-07-05
Published:2016-07-05
Updated:2018-10-09
Summary:Acer Portal app before 3.9.4.2000 for Android does not properly validate SSL certificates, which allows remote attackers to perform a Man-in-the-middle attack via a crafted SSL certificate.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
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:N/I:L/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:N/I:L/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): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
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:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-295
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2016-5648

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/137775/Acer-Portal-Android-Application-3.9.3.2006-Man-In-The-Middle.html

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20160707 Acer Portal Android Application - MITM SSL Certificate Vulnerability (CVE-2016-5648)

Source: CCN
Type: Info-sec Web site
Acer Portal Android Application - MITM SSL Certificate Vulnerability (CVE-2016-5648)

Source: CCN
Type: US-CERT VU#690343
Acer Portal app for Android does not properly validate SSL certificates

Source: BUGTRAQ
Type: UNKNOWN
20160706 Acer Portal Android Application - MITM SSL Certificate Vulnerability (CVE-2016-5648)

Source: XF
Type: UNKNOWN
acer-portalapp-cve20165648-sec-bypass(114736)

Source: CCN
Type: Acer Portal - Google Play Web site
Acer Portal

Source: CERT-VN
Type: Third Party Advisory, US Government Resource
VU#690343

Vulnerable Configuration:Configuration 1:
  • cpe:/a:acer:acer_portal:*:*:*:*:*:android:*:* (Version <= 3.9.3.2006)

    • * Denotes that component is vulnerable
    BACK
    acer acer portal *