CVE-2021-43939 — HIGH (8.8)

Vulnerability Description

Elcomplus SmartPTT is vulnerable when a low-authenticated user can access higher level administration authorization by issuing requests directly to the desired endpoints.

CVSS Score

8.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Smartptt	Smartptt Scada	1.1

Related Weaknesses (CWE)

CWE-285

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04Third Party AdvisoryUS Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2021-43939?

CVE-2021-43939 is a vulnerability with a CVSS score of 8.8 (HIGH). Elcomplus SmartPTT is vulnerable when a low-authenticated user can access higher level administration authorization by issuing requests directly to the desired endpoints.

How severe is CVE-2021-43939?

CVE-2021-43939 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-43939?

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