by Kastro
Paper/Archive/CVE-2021-26471

CVE-2021-26471

mitre — Unauthenticated remote command execution in Vembu products

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 83.0.830 × 2016.6No 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 accepts a command argument. Using this command argument an unauthenticated attacker can execute arbitrary shell commands.

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/cves/CVE-2021-26471refcsirt.divd.nl/cases/DIVD-2020-00011refcsirt.divd.nl/2021/05/11/Vembu-zero-daysrefwbsec.nl/vembu