CVE-2020-35488

The fileop module of the NXLog service in NXLog Community Edition 2.10.2150 allows remote attackers to cause a denial of service (daemon crash) via a crafted Syslog payload to the Syslog service. This attack requires a specific configuration. Also, the name of the directory created must use a Syslog field. (For example, on Linux it is not possible to create a .. directory. On Windows, it is not possible to create a CON directory.)
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
VendorProductVersion
nxlognxlog
𝑥
< 3.0.2272
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/GuillaumePetit84/CVE-2020-35488
https://gitlab.com/nxlog-public/nxlog-ce/-/blob/master/ChangeLog.txt#L2
https://github.com/GuillaumePetit84/CVE-2020-35488
https://gitlab.com/nxlog-public/nxlog-ce/-/blob/master/ChangeLog.txt#L2