Vulnerability in Korenix Jetnet_4508
CVE-2023-5347
An Improper Verification of Cryptographic Signature vulnerability in the update process of Korenix JetNet Series allows replacing the whole operating system including Trusted Executables. This issue affects JetNet devices older than firmwa…
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.013 (67.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Korenix Jetnet_4508
- Korenix Jetnet_4508_firmware — versions 2.3
- Korenix Jetnet_4508f-m
- Korenix Jetnet_4508f-m_firmware — versions 2.3
- Korenix Jetnet_4508f-mw
- Korenix Jetnet_4508f-mw_firmware — versions 2.3
- Korenix Jetnet_4508f-s
- Korenix Jetnet_4508f-s_firmware — versions 2.3
- Korenix Jetnet_4508f-sw
- Korenix Jetnet_4508f-sw_firmware — versions 2.3
Weakness classification (CWE)
References
- office@cyberdanube.com (Vendor Advisory)
- office@cyberdanube.com (Exploit, Third Party Advisory)
- office@cyberdanube.com (Exploit, Mailing List, Third Party Advisory)
- office@cyberdanube.com (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-5347?
- CVE-2023-5347 is a critical-severity vulnerability in Korenix Jetnet_4508, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 9.8/10. Published 2024-01-09.
- How severe is CVE-2023-5347?
- Critical severity. CVSS v3 base score is 9.8 out of 10.