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CVE-2021-47740

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/31/2025

Ultima modificacao12/31/2025

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-613

Referencias

http://www.kzbtech.com/(disclosure@vulncheck.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/198471(disclosure@vulncheck.com)

https://neotel.mk/(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/161892/(disclosure@vulncheck.com)

https://www.jatontech.com/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/kztech-jtv-g-lte-cpe-insufficient-session-expiration-vulnerability(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5646.php(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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