CVE-2020-35488 Details
Description
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.)
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/GuillaumePetit84/CVE-2020-35488 | CVE | ExploitMitigationThird Party Advisory |
| https://gitlab.com/nxlog-public/nxlog-ce/-/blob/master/ChangeLog.txt#L2 | CVE | Release NotesThird Party Advisory |
| https://github.com/GuillaumePetit84/CVE-2020-35488 | [email protected] | ExploitMitigationThird Party Advisory |
| https://gitlab.com/nxlog-public/nxlog-ce/-/blob/master/ChangeLog.txt#L2 | [email protected] | Release NotesThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| nxlog nxlog | < 3.0.2272 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 29, 2022 | Modified Analysis | [email protected] |
| Mar 3, 2022 | CVE Modified | [email protected] |
| Jan 7, 2021 | Initial Analysis | [email protected] |