Vulnerability · CVE-2025-31339
An unrestricted upload of file with dangerous type vulnerability in the course management function of Wisdom Master Pro versions 5.0 through 5.2 allows remote authenticated users t
Published Apr 17, 2025 · catalog updated Apr 17, 2025 · SUNNET Technology Co., Ltd. Wisdom Master Pro
Check if you run it
No confirmed exploitation is on record for CVE-2025-31339. EPSS is 0.45%. Act only if a listed version of SUNNET Technology Co., Ltd. Wisdom Master Pro is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.45%
- Remediation
- Advisory link
- Affected products
- vendor SUNNET Technology Co., Ltd. Wisdom Master Pro 5.0 ≤5.2
An unrestricted upload of file with dangerous type vulnerability in the course management function of Wisdom Master Pro versions 5.0 through 5.2 allows remote authenticated users to craft a malicious file.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor SUNNET Technology Co., Ltd. Wisdom Master Pro 5.0 ≤5.25.0 ≤5.2
How to fix CVE-2025-31339
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-31339. EPSS is 0.45%. Act only if a listed version of SUNNET Technology Co., Ltd. Wisdom Master Pro is installed.
Which versions are affected?
Compare what you have installed with SUNNET Technology Co., Ltd. Wisdom Master Pro 5.0 ≤5.2 5.0 ≤5.2. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.45%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 17, 2025 · EUVD
Detected
An unrestricted upload of file with dangerous type vulnerability in the course management function of Wisdom Master Pro versions 5.0 through 5.2 allows remote authenticated users to craft a malicious file.
Apr 17, 2025 · EUVD
Updated
An unrestricted upload of file with dangerous type vulnerability in the course management function of Wisdom Master Pro versions 5.0 through 5.2 allows remote authenticated users to craft a malicious file.
Sources
- CVE.orgVulnerability recordCVE-2025-31339
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-31339
30-day exploitation probability 0.4%
first.org - EUVDVulnerability recordEUVD-2025-11524
An unrestricted upload of file with dangerous type vulnerability in the course management function of Wisdom Master Pro versions 5.0 through 5.2 allows remote authenticated users to craft a malicious file.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.