CVE-2020-3924

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Summary

CVECVE-2020-3924
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-02-27 04:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionDVR firmware in TAT-76 and TAT-77 series of products, provided by TONNET do not properly verify patch files. Attackers can inject a specific command into a patch file and gain access to the system.

Risk And Classification

Problem Types: CWE-77

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Tonnet Tat-70432n - All All All
Hardware Tonnet Tat-70432n - All All All
Operating System Tonnet Tat-70432n Firmware All All All All
Hardware Tonnet Tat-71416g1 - All All All
Hardware Tonnet Tat-71416g1 - All All All
Operating System Tonnet Tat-71416g1 Firmware All All All All
Hardware Tonnet Tat-71832g1 - All All All
Hardware Tonnet Tat-71832g1 - All All All
Operating System Tonnet Tat-71832g1 Firmware All All All All
Hardware Tonnet Tat-76104g3 - All All All
Hardware Tonnet Tat-76104g3 - All All All
Operating System Tonnet Tat-76104g3 Firmware All All All All
Hardware Tonnet Tat-76108g3 - All All All
Hardware Tonnet Tat-76108g3 - All All All
Operating System Tonnet Tat-76108g3 Firmware All All All All
Hardware Tonnet Tat-76116g3 - All All All
Hardware Tonnet Tat-76116g3 - All All All
Operating System Tonnet Tat-76116g3 Firmware All All All All
Hardware Tonnet Tat-76132g3 - All All All
Hardware Tonnet Tat-76132g3 - All All All
Operating System Tonnet Tat-76132g3 Firmware All All All All
Hardware Tonnet Tat-77104g1 - All All All
Hardware Tonnet Tat-77104g1 - All All All
Operating System Tonnet Tat-77104g1 Firmware All All All All

References

ReferenceSourceLinkTags
台灣漏洞紀錄平台 Taiwan Vulnerability Note CONFIRM tvn.twcert.org.tw Third Party Advisory
CHT Security Forensics Lab Discovered Vulnerabilities in Firmware of Well-Known DVR｜中華資安國際 CHT Security Co., Ltd. CONFIRM www.chtsecurity.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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