HOMEVULNERABILITIESCVE-2023-29733
HIGH

CVE-2023-29733

NVD-CWE-noinfoPublished: May 30, 2023· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

The Lock Master app 2.2.4 for Android allows unauthorized apps to modify the values in its SharedPreference files. These files hold data that affects many app functions. Malicious modifications by unauthorized apps can cause security issues, such as functionality manipulation, resulting in a severe escalation of privilege attack.

NVD Source

Technical Analysis

CVE-2023-29733 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

dualspace1 product(s)
lock master
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29733/CVE%20detail.md
ADVISORYhttps://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29733/CVE%20detail.md

All References (2)

→
https://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29733/CVE%20detail.mdExploit · Third Party Advisory
→
https://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29733/CVE%20detail.mdExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2023-29733
CVSS Score7.8 / 10
SeverityHIGH
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedMay 30, 2023

Related CVEs (NVD-CWE-noinfo)

CVE-2017-10405
10.0
CVE-2017-14469
10.0
CVE-2017-10912
10.0
CVE-2017-10402
10.0
CVE-2017-10137
10.0
CVE-2017-14470
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-29733 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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