CVE-2021-37363: An Insecure Permissions issue exists in Gestionale Open 11.00.00

This month

HIGH 7.8DOWNGRADE

CVE-2021-37363 is a high-severity flaw (CVSS 7.8) affecting gestionale open. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An Insecure Permissions issue exists in Gestionale Open 11.00.00. A low privilege account is able to rename the mysqld.exe file located in bin folder and replace with a malicious file that would connect back to an attacking computer giving system level privileges (nt authority\system) due to the service running as Local System. While a low privilege user is unable to restart the service through the application, a restart of the computer triggers

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Weakness	CWE-276
Published	2021-10-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: gestionaleopen

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2021-10-26 14:15 UTCPublished CVE record published
2026-06-17 04:00 UTCUpdated Record last modified

gestionaleopen gestionale open DOWNGRADE

Affected: 11.00.00

Fixed in: no fixed release known

Safe to downgrade to: a release before 11.00.00

1. Check installed version

apt-cache policy gestionale-open || rpm -q gestionale-open || gestionale-open --version

2. No fixed release: DOWNGRADE to a release before 11.00.00 (Debian / Ubuntu)

apt-cache madison gestionale-open sudo apt install gestionale-open=<VERSION_BEFORE_11.00.00> sudo apt-mark hold gestionale-open

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list gestionale-open sudo dnf downgrade gestionale-open-<VERSION_BEFORE_11.00.00> sudo dnf versionlock add gestionale-open

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2021-37363?

gestionale open: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2021-37363 being exploited?

CVE-2021-37363 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2021-37363 affect?

CVE-2021-37363 affects gestionale open. Severity is high (CVSS 7.8). An Insecure Permissions issue exists in Gestionale Open 11.00.00. A low privilege account is able to rename the mysqld.exe file located in bin folder and replace with a malicious file that would connect back to an attacking computer giving

How urgent is CVE-2021-37363?

Priority 51/100. High severity; Public exploit reference

References

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