SB2020112412 - Privilege escalation in OPPO OvoiceManager
Published: November 24, 2020
Security Bulletin ID
SB2020112412
CSH Severity
High
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-11831)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in com.oppo.ovoicemanager. A remote attacker can send a specially crafted request and write vulnerability reports for arbitrary files.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.