CVE-2025-56009: Cross site request forgery (CSRF) vulnerability in KeeneticOS before 4.3 at "/rci" API endpoint allows attacke

Q: How do I fix CVE-2025-56009?

keeneticos: upgrade to 4.3. Exact commands for each OS are on this page.

Q: Is CVE-2025-56009 being exploited?

CVE-2025-56009 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-2025-56009 affect?

CVE-2025-56009 affects keeneticos. Severity is medium (CVSS 5.3). Cross site request forgery (CSRF) vulnerability in KeeneticOS before 4.3 at "/rci" API endpoint allows attackers to take over the device via adding additional users with full permissions by managing the victim to open page with exploit.

Q: How urgent is CVE-2025-56009?

Priority 26/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2025-56009 is a medium-severity flaw (CVSS 5.3) affecting keeneticos. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross site request forgery (CSRF) vulnerability in KeeneticOS before 4.3 at "/rci" API endpoint allows attackers to take over the device via adding additional users with full permissions by managing the victim to open page with exploit.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-352
Published	2025-10-23
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: keenetic

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

Am I affected?

Timeline

2025-10-23 15:15 UTCPublished CVE record published
2026-06-17 09:42 UTCUpdated Record last modified

keenetic keeneticos UPGRADE

Affected: < 4.3

Fixed in: 4.3

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-2025-56009?

keeneticos: upgrade to 4.3. Exact commands for each OS are on this page.

Is CVE-2025-56009 being exploited?

CVE-2025-56009 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-2025-56009 affect?

CVE-2025-56009 affects keeneticos. Severity is medium (CVSS 5.3). Cross site request forgery (CSRF) vulnerability in KeeneticOS before 4.3 at "/rci" API endpoint allows attackers to take over the device via adding additional users with full permissions by managing the victim to open page with exploit.

How urgent is CVE-2025-56009?

Priority 26/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-56008 MEDIUM 6.1 UPGRADE Cross site scripting (XSS) vulnerability in KeeneticOS before 4.3 at "Wireless ISP" page allows attackers loca
CVE-2025-56007 MEDIUM 6.5 UPGRADE CRLF-injection in KeeneticOS before 4.3 at "/auth" API endpoint allows attackers to take over the device via a

References

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