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Advisories

KZTech JT3500V 4G LTE CPE 2.0.1 Insufficient Session Expiration Vulnerability

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severity
medium
date
Affecting

  • JT3500V 2.0.1B1064, 2.0.1B1047

  • AM6200M 2.0.0B3210

  • AM6000N 2.0.0B3042

  • AM5000W 2.0.0B3037

  • AM4200M 2.0.0B2996

  • AM4100V 2.0.0B2988

  • AM3500MW 2.0.0B1092

  • AM3410V 2.0.0B1085

  • AM3300V 2.0.0B1060

  • AM3100E 2.0.0B981

  • AM3100V 2.0.0B946

  • AM3000M 2.0.0B21

  • KZ7621U 2.0.0B14

  • KZ3220M 2.0.0B04

  • KZ3120R 2.0.0B01

CWE
  • CWE-613 Insufficient Session Expiration
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
LiquidWorm as Gjoko Krstic of Zero Science Lab
Description
KZTech JT3500V 4G LTE CPE 2.0.1 contains a session management vulnerability that allows attackers to reuse old session credentials without proper expiration. Attackers can exploit the weak session handling to maintain unauthorized access and potentially compromise device authentication mechanisms.