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CVE-2023-27647

18
FAUCET Score

CVE-2023-27647 is a denial-of-service and information disclosure vulnerability affecting DUALSPACE Lock Master version 2.2.4. A local attacker can exploit this flaw through the com.ludashi.superlock.util.pref.SharedPrefProviderEntryMethod: insert of the android.net.Uri.insert method. Rated High with a CVSS score of 7.1, the attack requires local access and low privileges, but does not necessitate user interaction, potentially leading to high impact on confidentiality and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2.2.4CPE matchmatch criteria
cpe:2.3:a:dualspace:lock_master:2.2.4:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
51.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 87th percentile among its peer group of 17,061 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

app-lock-master.en.uptodown.com / android/download
Product
github.com / LianKee/SODA/blob/main/CVEs/CVE-2023-27647/CVE%20detail.md
ExploitProductThird Party Advisory
dualspace.com / pc/en/products.html
Product