High severity7.2NVD Advisory· Published Oct 30, 2025· Updated Jun 17, 2026
CVE-2020-36857
CVE-2020-36857
Description
Nagios XI versions prior to 5.6.14 contain a post-authentication SQL injection vulnerability in the SNMP Trap Interface page. Exploitation requires an account with administrative privileges to access the affected interface. A user with administrative access could supply crafted input that is not properly sanitized, allowing SQL injection that may lead to unauthorized disclosure or modification of application data or execution of arbitrary SQL commands against the backend database.
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Affected products
3- Nagios/XIv5Range: 0
Patches
Vulnerability mechanics
References
3- www.vulncheck.com/advisories/nagios-xi-authenticated-sqli-via-snmp-trap-interface-pagenvdThird Party Advisory
- www.nagios.com/changelog/nagios-xi/nvdRelease Notes
- www.nagios.com/products/security/nvdRelease Notes
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