CVE-2024-39275

8.5 highEPSS 0.4%

High (8.5) in advantech adam-5630 firmware. EPSS 0.4% chance of exploitation in the next 30 days.

Cookies of authenticated Advantech ADAM-5630 users remain as active valid cookies when a session is closed. Forging requests with a legitimate cookie, even if the session was terminated, allows an unauthorized attacker to act with the same level of privileges of the legitimate user.

Severity

CVSS 4.0

8.5 high

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-539
Published: 2024-09-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

advantech:adam-5630_firmware

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-270-02

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