Is CVE-2021-46850 in the CISA KEV catalog?

No. CVE-2021-46850 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-46850?

CVE-2021-46850 has a CVSS v3 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2021-46850?

CVE-2021-46850 has an EPSS score of 5.24% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-46850?

Upgrade control panel to 0.9.8-26-43 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-46850

HIGHEPSS 91th pctl

7.2

CVSS v3

NVD

Description

myVesta Control Panel before 0.9.8-26-43 and Vesta Control Panel before 0.9.8-26 are vulnerable to command injection. An authenticated and remote administrative user can execute arbitrary commands via the v_sftp_license parameter when sending HTTP POST requests to the /edit/server endpoint.

CWE-88

How to fix

Remediation Available

control panelNVD

Affected:< 0.9.8-26-43Fixed in:0.9.8-26-43CVE-2021-46850derived from NVD

vesta control panelNVD

Affected:< 0.9.8-26Fixed in:0.9.8-26CVE-2021-46850derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

5.24%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch2

Exploit2

Third-Party Advisory1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-07.