Vulnerability Name:

CVE-2015-5960 (CCN-105385)

Assigned:2015-08-06
Published:2015-08-06
Updated:2015-08-21
Summary:Mozilla Firefox OS before 2.2 allows physically proximate attackers to bypass the pass-code protection mechanism and access USB Mass Storage (UMS) media volumes by using the USB interface for a mount operation.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
3.5 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/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): Local
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:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-284
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2015-5960

Source: CONFIRM
Type: Vendor Advisory
http://www.mozilla.org/security/announce/2015/mfsa2015-74.html

Source: BID
Type: UNKNOWN
76254

Source: CCN
Type: BID-76254
Mozilla Firefox OS USB Mass Storage handling Local Security Bypass Vulnerability

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.mozilla.org/show_bug.cgi?id=1111725

Source: XF
Type: UNKNOWN
firefoxos-usb-sec-bypass(105385)

Source: CCN
Type: Mozilla Foundation Security Advisory 2015-74
UMS (USB) mounting after reboot even without unlocking

Vulnerable Configuration:Configuration 1:
  • cpe:/o:mozilla:firefox_os:*:*:*:*:*:*:*:* (Version <= 2.1.0)

    • * Denotes that component is vulnerable
    BACK
    mozilla firefox os *