How severe is CVE-2025-49851?

CVE-2025-49851 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-49851 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-49851?

CVE-2025-49851 affects Assaabloy Control Id Idsecure. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-49851?

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

Does CVE-2025-49851 have an EU (EUVD) identifier?

Yes. CVE-2025-49851 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19062.

When was CVE-2025-49851 published?

CVE-2025-49851 was published on 2025-06-24 and last updated on 2026-06-17.

CVE-2025-49851

CVE-2025-49851 is a critical-severity vulnerability in Assaabloy Control Id Idsecure with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v4: 8.7
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19062
Weakness: CWE-287
Affected product: Assaabloy Control Id Idsecure
Published: 2025-06-24
Last modified: 2026-06-17

Description

ControlID iDSecure On-premises versions 4.7.48.0 and prior are vulnerable to an improper authentication vulnerability which could allow an attacker to bypass authentication and gain permissions in the product.

Frequently asked questions

What is CVE-2025-49851?: ControlID iDSecure On-premises versions 4.7.48.0 and prior are vulnerable to an improper authentication vulnerability which could allow an attacker to bypass authentication and gain permissions in the product.
How severe is CVE-2025-49851?: CVE-2025-49851 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-49851 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-49851?: CVE-2025-49851 affects Assaabloy Control Id Idsecure. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-49851?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-49851 have an EU (EUVD) identifier?: Yes. CVE-2025-49851 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19062.
When was CVE-2025-49851 published?: CVE-2025-49851 was published on 2025-06-24 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-175-05

Affected products (1)

cpe:2.3:a:assaabloy:control_id_idsecure:*:*:*:*:on-premises:*:*:*

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CVE-2025-49852 — High (CVSS 7.5): ControlID iDSecure On-premises versions 4.7.48.0 and prior are vulnerable to a server-side request forgery…
CVE-2023-33370 — High (CVSS 7.5): An uncaught exception vulnerability exists in Control ID IDSecure 4.7.26.0 and prior, allowing attackers to cause the…

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Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
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 →