How severe is CVE-2018-15819?

CVE-2018-15819 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-15819 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-15819?

CVE-2018-15819 affects Easyio Easyio 30p Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-15819?

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-2018-15819 published?

CVE-2018-15819 was published on 2020-03-02 and last updated on 2026-06-17.

CVE-2018-15819

CVE-2018-15819 is a high-severity vulnerability in Easyio Easyio 30p Firmware with a CVSS 3.x base score of 7.5. 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 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Easyio Easyio 30p Firmware
Published: 2020-03-02
Last modified: 2026-06-17

Description

EasyIO EasyIO-30P devices before 2.0.5.27 have Incorrect Access Control, related to webuser.js.

Frequently asked questions

What is CVE-2018-15819?: EasyIO EasyIO-30P devices before 2.0.5.27 have Incorrect Access Control, related to webuser.js.
How severe is CVE-2018-15819?: CVE-2018-15819 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-15819 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-15819?: CVE-2018-15819 affects Easyio Easyio 30p Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-15819?: 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-2018-15819 published?: CVE-2018-15819 was published on 2020-03-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:easyio:easyio_30p_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Easyio Easyio 30p Firmware

CVE-2018-15820 — Medium (CVSS 6.1): EasyIO EasyIO-30P devices before 2.0.5.27 allow XSS via the dev.htm GDN parameter.

All CVEs affecting Easyio Easyio 30p Firmware →

Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
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 →