CVE-2020-36947 — HIGH (7.1)

Vulnerability Description

LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information. Attackers can exploit the vulnerability by manipulating the 'sort' parameter with crafted SQL injection techniques to retrieve sensitive database contents through time-based blind SQL injection.

CVSS Score

7.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Librenms	Librenms	1.46

Related Weaknesses (CWE)

CWE-89

References

https://community.librenms.org/Product
https://github.com/librenms/librenmsProduct
https://www.exploit-db.com/exploits/49246ExploitThird Party AdvisoryVDB Entry
https://www.librenms.orgProduct
https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticatedThird Party Advisory
https://community.librenms.org/Product

FAQ

What is CVE-2020-36947?

CVE-2020-36947 is a vulnerability with a CVSS score of 7.1 (HIGH). LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information. Attackers can exploit the vulnera...

How severe is CVE-2020-36947?

CVE-2020-36947 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-36947?

Check the references section above for vendor advisories and patch information. Affected products include: Librenms Librenms.