by Kastro
Paper/Archive/CVE-2021-26473

CVE-2021-26473

mitre — Unauthenticated arbitrary file upload and command execution in Vembu products

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 77.9.779 × 2015.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

mitre (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refcsirt.divd.nl/cases/DIVD-2020-00011refcsirt.divd.nl/2021/05/11/Vembu-zero-daysrefwbsec.nl/vemburefcsirt.divd.nl/cves/CVE-2021-26473