← Back to CVEs

CVE-2021-26473

CRITICAL

9.8

Description

In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1 the http API located at /sgwebservice_o.php action logFilePath allows an attacker to write arbitrary files in the context of the web server process. These files can then be executed remotely by calling the file via the web server.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/8/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

vembu:bdr_suitevembu:offsite_dr

Weaknesses (CWE)

CWE-434

References

https://csirt.divd.nl/2021/05/11/Vembu-zero-days/(cve@mitre.org)

https://csirt.divd.nl/cases/DIVD-2020-00011/(cve@mitre.org)

https://csirt.divd.nl/cves/CVE-2021-26473/(cve@mitre.org)

https://www.wbsec.nl/vembu(cve@mitre.org)

https://csirt.divd.nl/2021/05/11/Vembu-zero-days/(af854a3a-2127-422b-91ae-364da2661108)

https://csirt.divd.nl/cases/DIVD-2020-00011/(af854a3a-2127-422b-91ae-364da2661108)

https://csirt.divd.nl/cves/CVE-2021-26473/(af854a3a-2127-422b-91ae-364da2661108)

https://www.wbsec.nl/vembu(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.