SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2024-7399

Samsung MagicINFO 9 Server Path Traversal Vulnerability

KEVCRITICAL 9.8EPSS 91.9%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 8 May 2026). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

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.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
91.94% probability · 100th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 24 April 2026 · due 8 May 2026
Weakness
CWE-22, CWE-434
Affected
samsung/magicinfo 9 server
Source
PSIRT@samsung.com
EPSS trend
0%48%95%30 October 2026: 91.94%30 October 202630 October 2026

EPSS 91.9% since 30 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

CISA notes

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://security.samsungtv.com/securityUpdates ; https://nvd.nist.gov/vuln/detail/CVE-2024-7399

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.