CVE-2020-25842

CHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File Access

CVSS 7.5 HIGHEPSS 0.5%

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Dec 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.

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

Affected products

CHANGING Inc. · NHIServiSignAdapter

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References

https://www.twcert.org.tw/tw/cp-132-4270-72392-1.html