CVE-2021-43930 — MEDIUM (4.9)

Vulnerability Description

Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate download requests, enabling malicious users to perform path traversal attacks and potentially download arbitrary files from the system.

CVSS Score

4.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Smartptt	Smartptt Scada	1.1

Related Weaknesses (CWE)

CWE-22

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-2021-43930?

CVE-2021-43930 is a vulnerability with a CVSS score of 4.9 (MEDIUM). Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate download requests, enabling malicious users to perform path traversal attacks and potentially download ar...

How severe is CVE-2021-43930?

CVE-2021-43930 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-43930?

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