What is CVE-2023-31748?

CVE-2023-31748 is a high-severity vulnerability in Wondershare Mobiletrans, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2023-05-24.

How severe is CVE-2023-31748?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Wondershare Mobiletrans

CVE-2023-31748

Insecure permissions in MobileTrans v4.0.11 allows attackers to escalate privileges to local admin via replacing the executable file.

Published 2023-05-24 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (56.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000

Affected products

Wondershare Mobiletrans — versions 4.0.11

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
packetstormsecurity.com/files/172466/MobileTrans-4.0.11-Weak-Service-Permission… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2023-31748?: CVE-2023-31748 is a high-severity vulnerability in Wondershare Mobiletrans, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2023-05-24.
How severe is CVE-2023-31748?: High severity. CVSS v3 base score is 7.8 out of 10.