How severe is CVE-2026-23699?

CVE-2026-23699 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-2026-23699 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-23699?

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-2026-23699 have an EU (EUVD) identifier?

Yes. CVE-2026-23699 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4173.

When was CVE-2026-23699 published?

CVE-2026-23699 was published on 2026-01-22 and last updated on 2026-06-17.

CVE-2026-23699

CVE-2026-23699 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-78.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v4: 8.6
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4173
Weakness: CWE-78
Published: 2026-01-22
Last modified: 2026-06-17

Description

AP180 series with firmware versions prior to AP_RGOS 11.9(4)B1P8 contains an OS command injection vulnerability. If this vulnerability is exploited, arbitrary commands may be executed on the devices.

Frequently asked questions

What is CVE-2026-23699?: AP180 series with firmware versions prior to AP_RGOS 11.9(4)B1P8 contains an OS command injection vulnerability. If this vulnerability is exploited, arbitrary commands may be executed on the devices.
How severe is CVE-2026-23699?: CVE-2026-23699 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-2026-23699 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-23699?: 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-2026-23699 have an EU (EUVD) identifier?: Yes. CVE-2026-23699 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4173.
When was CVE-2026-23699 published?: CVE-2026-23699 was published on 2026-01-22 and last updated on 2026-06-17.

References

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