CVE-2021-47740

Medium CVSS: 6.9

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.

Vendor

Product

CWE

CWE-613

Yayın Tarihi

2025-12-31 19:15:42

Güncelleme

2025-12-31 20:42:15

Source Identifier

disclosure@vulncheck.com

KEV Date Added

Kategoriler

CWE-613 MEDIUM 2025

Referanslar

http://www.kzbtech.com/ https://exchange.xforce.ibmcloud.com/vulnerabilities/198471 https://neotel.mk/ https://packetstormsecurity.com/files/161892/ https://www.jatontech.com/ https://www.vulncheck.com/advisories/kztech-jtv-g-lte-cpe-insufficient-session-expiration-vulnerability https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5646.php