What is CVE-2021-21957?

CVE-2021-21957 is a high-severity vulnerability in Dreamreport Remote Connector, classified under Incorrect Default Permissions. CVSS score: 7.3/10. Published 2021-12-08.

How severe is CVE-2021-21957?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Dreamreport Remote Connector

CVE-2021-21957

A privilege escalation vulnerability exists in the Remote Server functionality of Dream Report ODS Remote Connector 20.2.16900.0. A specially-crafted command injection can lead to elevated capabilities. An attacker can provide a malicious file to trigger this vulnerability.

EPSS: 0.012 (66.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Dreamreport Remote_connector — versions 20.2.16900.0
N/a Dream Report — versions Dream Report ODS Remote Connector 20.2.16900.0

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21957?: CVE-2021-21957 is a high-severity vulnerability in Dreamreport Remote Connector, classified under Incorrect Default Permissions. CVSS score: 7.3/10. Published 2021-12-08.
How severe is CVE-2021-21957?: High severity. CVSS v3 base score is 7.3 out of 10.