CVE-2021-41385: The third party intelligence connector in Securonix SNYPR 6.3.1 Build 184295_0302 allows an authenticated user

Routine

MEDIUM 6.5DOWNGRADE

CVE-2021-41385 is a medium-severity flaw (CVSS 6.5) affecting snypr. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The third party intelligence connector in Securonix SNYPR 6.3.1 Build 184295_0302 allows an authenticated user to obtain access to server configuration details via SSRF.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-918
Published	2021-09-27
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: securonix

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

Am I affected?

Timeline

2021-09-27 06:15 UTCPublished CVE record published
2026-06-17 04:08 UTCUpdated Record last modified

securonix snypr DOWNGRADE

Affected: 6.3.1 build_184295_0302

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.3.1

1. Check installed version

apt-cache policy snypr || rpm -q snypr || snypr --version

2. No fixed release: DOWNGRADE to a release before 6.3.1 (Debian / Ubuntu)

apt-cache madison snypr sudo apt install snypr=<VERSION_BEFORE_6.3.1> sudo apt-mark hold snypr

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

dnf --showduplicates list snypr sudo dnf downgrade snypr-<VERSION_BEFORE_6.3.1> sudo dnf versionlock add snypr

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-2021-41385?

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

Is CVE-2021-41385 being exploited?

CVE-2021-41385 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-2021-41385 affect?

CVE-2021-41385 affects snypr. Severity is medium (CVSS 6.5). The third party intelligence connector in Securonix SNYPR 6.3.1 Build 184295_0302 allows an authenticated user to obtain access to server configuration details via SSRF.

How urgent is CVE-2021-41385?

Priority 36/100. No elevated risk signals yet.

Related CVEs

CVE-2022-37108 HIGH 8.7 DOWNGRADE An injection vulnerability in the syslog-ng configuration wizard in Securonix Snypr 6.4 allows an application

References

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