CVE-2020-27859

moderate-risk
Published 2021-01-20

This vulnerability allows remote attackers to disclose sensitive information on affected installations of NEC ESMPRO Manager 6.42. Authentication is not required to exploit this vulnerability. The specific flaw exists within the GetEuaLogDownloadAction class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-9607.

Do I need to act?

~
4.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Nec

References (2)

Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-736/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-736/
39
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 8/34 · Low
Exposure 5/34 · Minimal