Vulnerability identifier: #VU48618

Vulnerability risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-11829

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
com.coloros.codebook
Other software / Other software solutions

Vendor: Oppo

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to dynamic loading of services in the backup and restore SDK, which leads to security restrictions bypass and privilege escalation.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

com.coloros.codebook: 2.0.0_5493e40_200722

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External links
http://security.oppo.com/en/noticedetails.html?noticeId=NOTICE-1328876061836189696

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.