CVSS 3.1
9.1 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HCVE-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 firmware version 2024/01.
Severity
- EPSS
- 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-347, CWE-327
- Published
- Modified
- Record from
- the NVD, synced
Affected
- korenix:jetnet_4508-w_firmware
- korenix:jetnet_4508_firmware
- korenix:jetnet_4508f-m_firmware
- korenix:jetnet_4508f-mw_firmware
- korenix:jetnet_4508f-s_firmware
- korenix:jetnet_4508f-sw_firmware
- korenix:jetnet_4508i-w_firmware
- korenix:jetnet_4508if-m_firmware
- korenix:jetnet_4508if-mw_firmware
- korenix:jetnet_4508if-s_firmware
- korenix:jetnet_4508if-sw_firmware
- korenix:jetnet_5310g_firmware
- korenix:jetnet_5612g-4f_firmware
- korenix:jetnet_5612gp-4f_firmware
- korenix:jetnet_5620g-4c_firmware
- korenix:jetnet_5728g-24p-ac-2dc-eu_firmware
- korenix:jetnet_5728g-24p-ac-2dc-us_firmware
- korenix:jetnet_6528gf-2ac-eu_firmware
- korenix:jetnet_6528gf-2ac-us_firmware
- korenix:jetnet_6528gf-2dc24_firmware
- korenix:jetnet_6528gf-2dc48_firmware
- korenix:jetnet_6528gf-ac-eu_firmware
- korenix:jetnet_6528gf-ac-us_firmware
- korenix:jetnet_6628x-4f-eu_firmware
- korenix:jetnet_6628xp-4f-us_firmware
- korenix:jetnet_6728g-24p-ac-2dc-eu_firmware
- korenix:jetnet_6728g-24p-ac-2dc-us_firmware
- korenix:jetnet_6828gf-2ac-au_firmware
- korenix:jetnet_6828gf-2ac-eu_firmware
- korenix:jetnet_6828gf-2ac-us_firmware
- korenix:jetnet_6828gf-2dc24_firmware
- korenix:jetnet_6828gf-2dc48_firmware
- korenix:jetnet_6828gf-ac-dc24-eu_firmware
- korenix:jetnet_6828gf-ac-dc24-us_firmware
- korenix:jetnet_6828gf-ac-us_firmware
- korenix:jetnet_6910g-m12_hvdc_firmware
- korenix:jetnet_7310g-v2_firmware
- korenix:jetnet_7628x-4f-eu_firmware
- korenix:jetnet_7628x-4f-us_firmware
- korenix:jetnet_7628xp-4f-eu_firmware
- korenix:jetnet_7628xp-4f-us_firmware
- korenix:jetnet_7714g-m12_hvdc_firmware
References
- http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html
- http://seclists.org/fulldisclosure/2024/Jan/11
- https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/
- https://www.beijerelectronics.com/en/support/Help___online?docId=69947
- http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html