How severe is CVE-2026-22317?

CVE-2026-22317 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-22317 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-22317?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-22317 have an EU (EUVD) identifier?

Yes. CVE-2026-22317 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12786.

When was CVE-2026-22317 published?

CVE-2026-22317 was published on 2026-03-18 and last updated on 2026-06-17.

CVE-2026-22317

CVE-2026-22317 is a high-severity vulnerability with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-12786
Weakness: CWE-77
Published: 2026-03-18
Last modified: 2026-06-17

Description

A command injection vulnerability in the device’s Root CA certificate transfer workflow allows a high-privileged attacker to send crafted HTTP POST requests that result in arbitrary command execution on the underlying Linux OS with root privileges.

Frequently asked questions

What is CVE-2026-22317?: A command injection vulnerability in the device’s Root CA certificate transfer workflow allows a high-privileged attacker to send crafted HTTP POST requests that result in arbitrary command execution on the underlying Linux OS with root privileges.
How severe is CVE-2026-22317?: CVE-2026-22317 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-22317 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-22317?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-22317 have an EU (EUVD) identifier?: Yes. CVE-2026-22317 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12786.
When was CVE-2026-22317 published?: CVE-2026-22317 was published on 2026-03-18 and last updated on 2026-06-17.

References

https://certvde.com/de/advisories/VDE-2025-104

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