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CVE-2021-26472

Unauthenticated remote command execution with SYSTEM privileges in Vembu products

In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1 installed on Windows, the http API located at /consumerweb/secure/download.php. Using this command argument an unauthenticated attacker can execute arbitrary OS commands with SYSTEM privileges.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Vembu ≫ Bdr Suite Version < 4.2.0.1
   Microsoft ≫ Windows Version-
Vembu ≫ Offsite Dr Version < 4.2.0.1
   Microsoft ≫ Windows Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.46% 0.823
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
cve@mitre.org 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

https://csirt.divd.nl/2021/05/11/Vembu-zero-days/
Third Party Advisory
https://csirt.divd.nl/cases/DIVD-2020-00011/
Third Party Advisory
https://www.wbsec.nl/vembu
Third Party Advisory
Broken Link
https://csirt.divd.nl/cves/CVE-2021-26472/
Third Party Advisory