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CVE-2021-47740

HIGH

7.5

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie12/31/2025

Derniere modification12/31/2025

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-613

References

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)

Correlations IOC

Aucune correlation enregistree

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