CVE-2021-21927 — MEDIUM (6.5)

Vulnerability Description

A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests to trigger these vulnerabilities. This can be done as any authenticated user or through cross-site request forgery at ‘loc_filter’ parameter.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Advantech	R-Seenet	2.4.15

Related Weaknesses (CWE)

CWE-89

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1366ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1366ExploitThird Party Advisory

FAQ

What is CVE-2021-21927?

CVE-2021-21927 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests to trigger these vulnerabilities. This can be done as any authenticated user or through cro...

How severe is CVE-2021-21927?

CVE-2021-21927 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21927?

Check the references section above for vendor advisories and patch information. Affected products include: Advantech R-Seenet.