How severe is CVE-2018-10576?

CVE-2018-10576 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-10576 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.

What products are affected by CVE-2018-10576?

CVE-2018-10576 primarily affects Watchguard Ap200 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-10576?

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.

When was CVE-2018-10576 published?

CVE-2018-10576 was published on 2018-04-30 and last updated on 2026-06-17.

CVE-2018-10576

CVE-2018-10576 is a high-severity vulnerability in Watchguard Ap200 Firmware with a CVSS 3.x base score of 7.8. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Watchguard Ap200 Firmware
Published: 2018-04-30
Last modified: 2026-06-17

Description

An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15. Improper authentication handling by the native Access Point web UI allows authentication using a local system account (instead of the dedicated web-only user).

Frequently asked questions

What is CVE-2018-10576?: An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15. Improper authentication handling by the native Access Point web UI allows authentication using a local system account (instead of the dedicated web-only user).
How severe is CVE-2018-10576?: CVE-2018-10576 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-10576 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.
What products are affected by CVE-2018-10576?: CVE-2018-10576 primarily affects Watchguard Ap200 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-10576?: 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.
When was CVE-2018-10576 published?: CVE-2018-10576 was published on 2018-04-30 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:watchguard:ap200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:watchguard:ap102_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:watchguard:ap100_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Watchguard Ap200 Firmware

CVE-2018-10578 — Critical (CVSS 9.8): An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15, and AP300 devices…
CVE-2018-10575 — Critical (CVSS 9.8): An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15. Hardcoded…
CVE-2018-10577 — High (CVSS 8.8): An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15, and AP300 devices…

All CVEs affecting Watchguard Ap200 Firmware →

Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →