CVE-2023-31748

HIGHNVD 7.87.8—Elevated

7.8

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

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 55.8%
KEV: Not listed

Published

May 24, 2023

Last Modified

January 31, 2025

References (4)

cve@mitrehttp://mobiletrans.com
cve@mitrehttps://packetstormsecurity.com/files/172466/MobileTrans-4.0.11-Weak-Service-Permissions.html
af854a3a-2127-422b-91ae-364da2661108http://mobiletrans.com
af854a3a-2127-422b-91ae-364da2661108https://packetstormsecurity.com/files/172466/MobileTrans-4.0.11-Weak-Service-Permissions.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-732Incorrect Permission Assignment for Critical Resource

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:09 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-51479
First seen May 23, 2023
MobileTrans 4.0.11 - Weak Service Privilege Escalation
Open source ↗

Frequently asked(5)

What is CVE-2023-31748?

CVE-2023-31748 is a high vulnerability published on May 24, 2023. Insecure permissions in MobileTrans v4.0.11 allows attackers to escalate privileges to local admin via replacing the executable file.

When was CVE-2023-31748 disclosed?

CVE-2023-31748 was first published in the National Vulnerability Database on May 24, 2023, with the most recent update on January 31, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-31748 actively exploited?

CVE-2023-31748 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 55.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-31748?

CVE-2023-31748 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2023-31748?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-31748, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-31748

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-31748?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)