CVE-2024-7399
CriticalExploitedPublic exploitImproper limitation of a pathname to a restricted directory vulnerability in Samsung MagicINFO 9 Server version before 21.1050 allows attackers to write arbitrary file as system authority.
Published Aug 13, 2024 · Updated Oct 1, 2026 · Also known as TR-24-1224
Key Facts
Patch immediately- CVE-2024-7399 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting MagicINFO 9 Server (Samsung).
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since May 5, 2025. Public exploit code is available.
- EPSS estimates a 92% probability of exploitation in the next 30 days.
- Fixed versions are available, including MagicINFO 9 Server 21.1050, MagicINFO 9 Server 21.1050.0.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
92%
Higher than 99.8% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2024-7399 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Improper limitation of a pathname to a restricted directory vulnerability in Samsung MagicINFO 9 Server version before 21.1050 allows attackers to write arbitrary file as system authority.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Apr 24, 2026 | May 8, 2026 | Not reported |
| Industry KEV feed | May 5, 2025 | May 8, 2026 | Not reported |
| CIRCL KEV | Jun 16, 2025 | May 8, 2026 | Not reported |
| ENISA EUVD | Apr 24, 2026 | n/a | Not reported |
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| MagicINFO 9 ServerSamsung | See advisory | 21.1050.0 |
Patched Releases
MagicINFO 9 Server
21.1050, 21.1050.0
Timeline
Publicly disclosed
Aug 13, 2024
Added to Industry KEV feed
May 5, 2025
Added to CIRCL KEV
Jun 16, 2025
Added to CISA KEV
Apr 24, 2026
Added to ENISA EUVD
Apr 24, 2026
Last updated
Oct 1, 2026
Weakness Type
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
- advisoryhttps://arcticwolf.com/resources/blog-uk/arctic-wolf-observes-exploitation-of-path-traversal-vulnerability-in-samsung-magicinfo-9-server-cve-2024-7399/
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2024-7399
- advisoryhttps://security.samsungtv.com/securityUpdates
- advisoryUSOM advisory
- exploitVulnCheck exploitation report
FAQ
Common Questions.
Improper limitation of a pathname to a restricted directory vulnerability in Samsung MagicINFO 9 Server version before 21.1050 allows attackers to write arbitrary file as system authority.
Affected: MagicINFO 9 Server (Samsung). The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since May 5, 2025.
Yes. It was added on Apr 24, 2026 with a federal remediation due date of May 8, 2026.
Public exploit code is available.
Fixed versions are available, including MagicINFO 9 Server 21.1050, MagicINFO 9 Server 21.1050.0.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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