CVE-2021-26471

In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1, the http API located at /sgwebservice_o.php accepts a command argument. Using this command argument an unauthenticated attacker can execute arbitrary shell commands.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
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://csirt.divd.nl/cves/CVE-2021-26471/	Third Party Advisory
https://www.wbsec.nl/vembu	Broken Link Third Party Advisory
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://csirt.divd.nl/cves/CVE-2021-26471/	Third Party Advisory
https://www.wbsec.nl/vembu	Broken Link Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vembu:bdr_suite::::::::
	cpe:2.3:a:vembu:offsite_dr::::::::

History

21 Nov 2024, 05:56

Type	Values Removed	Values Added
References	~~() https://csirt.divd.nl/2021/05/11/Vembu-zero-days/ - Third Party Advisory~~	() https://csirt.divd.nl/2021/05/11/Vembu-zero-days/ - Third Party Advisory
References	~~() https://csirt.divd.nl/cases/DIVD-2020-00011/ - Third Party Advisory~~	() https://csirt.divd.nl/cases/DIVD-2020-00011/ - Third Party Advisory
References	~~() https://csirt.divd.nl/cves/CVE-2021-26471/ - Third Party Advisory~~	() https://csirt.divd.nl/cves/CVE-2021-26471/ - Third Party Advisory
References	~~() https://www.wbsec.nl/vembu - Broken Link, Third Party Advisory~~	() https://www.wbsec.nl/vembu - Broken Link, Third Party Advisory

Information

Published : 2021-06-08 19:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26471

Mitre link : CVE-2021-26471

CVE.ORG link : CVE-2021-26471

JSON object : View

Products Affected

vembu

bdr_suite
offsite_dr

CWE

NVD-CWE-noinfo

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