ipTIME NAS-I up to 1.4.35 Bulletin Manage unrestricted upload

Summaryinfo

A vulnerability, which was classified as critical, has been found in ipTIME NAS-I, NAS-II, NAS-IIe, NAS101, NAS1dual, NAS2dual, NAS3, NAS4 and NAS4dual up to 1.4.35. This impacts an unknown function of the component Bulletin Manage Handler. This manipulation causes unrestricted upload. This vulnerability is handled as CVE-2020-7847. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in ipTIME NAS-I, NAS-II, NAS-IIe, NAS101, NAS1dual, NAS2dual, NAS3, NAS4 and NAS4dual up to 1.4.35 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Bulletin Manage Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 02/23/2021. It is possible to read the advisory at boho.or.kr. This vulnerability is known as CVE-2020-7847. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• ipTIME

Name

• NAS-I
• NAS-II
• NAS-IIe
• NAS1dual
• NAS2dual
• NAS3
• NAS4
• NAS4dual
• NAS101

Version

• 1.4.0
• 1.4.1
• 1.4.2
• 1.4.3
• 1.4.4
• 1.4.5
• 1.4.6
• 1.4.7
• 1.4.8
• 1.4.9
• 1.4.10
• 1.4.11
• 1.4.12
• 1.4.13
• 1.4.14
• 1.4.15
• 1.4.16
• 1.4.17
• 1.4.18
• 1.4.19
• 1.4.20
• 1.4.21
• 1.4.22
• 1.4.23
• 1.4.24
• 1.4.25
• 1.4.26
• 1.4.27
• 1.4.28
• 1.4.29
• 1.4.30
• 1.4.31
• 1.4.32
• 1.4.33
• 1.4.34
• 1.4.35

CPE 2.3info

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CPE 2.2info

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Entryinfo

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