CVE-2017-6036: A Server-Side Request Forgery issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0

Q: How do I fix CVE-2017-6036?

gecko lite managed switch firmware: upgrade to newer than 2.0.00. Exact commands for each OS are on this page.

Q: Is CVE-2017-6036 being exploited?

CVE-2017-6036 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2017-6036 affect?

CVE-2017-6036 affects gecko lite managed switch firmware. Severity is medium (CVSS 6.5). A Server-Side Request Forgery issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0.00 and prior versions. The web server receives a request, but does not sufficiently verify that the request is being sent to the

Q: How urgent is CVE-2017-6036?

Priority 38/100. No elevated risk signals yet.

Routine

MEDIUM 6.5UPGRADE

CVE-2017-6036 is a medium-severity flaw (CVSS 6.5) affecting gecko lite managed switch firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Server-Side Request Forgery issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0.00 and prior versions. The web server receives a request, but does not sufficiently verify that the request is being sent to the expected destination.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-918
Published	2017-06-30
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: belden hirschmann

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

Am I affected?

Timeline

2017-06-30 03:29 UTCPublished CVE record published
2026-06-17 01:21 UTCUpdated Record last modified

belden hirschmann gecko lite managed switch firmware UPGRADE

Affected: <= 2.0.00

Fixed in: newer than 2.0.00

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2017-6036?

gecko lite managed switch firmware: upgrade to newer than 2.0.00. Exact commands for each OS are on this page.

Is CVE-2017-6036 being exploited?

CVE-2017-6036 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-2017-6036 affect?

CVE-2017-6036 affects gecko lite managed switch firmware. Severity is medium (CVSS 6.5). A Server-Side Request Forgery issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0.00 and prior versions. The web server receives a request, but does not sufficiently verify that the request is being sent to the

How urgent is CVE-2017-6036?

Priority 38/100. No elevated risk signals yet.

Related CVEs

CVE-2017-6040 MEDIUM 5.3 UPGRADE An Information Exposure issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0.00 an
CVE-2017-6038 HIGH 7.1 UPGRADE A Cross-Site Request Forgery issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0.
CVE-2017-5163 MEDIUM 5.9 UPGRADE An issue was discovered in Belden Hirschmann GECKO Lite Managed switch, Version 2.0.00 and prior versions

References

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