How severe is CVE-2025-22477?

CVE-2025-22477 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2025-22477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-22477?

CVE-2025-22477 primarily affects Dell Storage Manager. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-22477?

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-2025-22477 have an EU (EUVD) identifier?

Yes. CVE-2025-22477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13608.

When was CVE-2025-22477 published?

CVE-2025-22477 was published on 2025-05-06 and last updated on 2026-06-17.

CVE-2025-22477

CVE-2025-22477 is a high-severity vulnerability in Dell Storage Manager with a CVSS 3.x base score of 8.3. 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 8.3)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13608
Weakness: CWE-287
Affected product: Dell Storage Manager
Published: 2025-05-06
Last modified: 2026-06-17

Description

Dell Storage Center - Dell Storage Manager, version(s) 20.1.20, contain(s) an Improper Authentication vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Elevation of privileges.

Frequently asked questions

What is CVE-2025-22477?: Dell Storage Center - Dell Storage Manager, version(s) 20.1.20, contain(s) an Improper Authentication vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Elevation of privileges.
How severe is CVE-2025-22477?: CVE-2025-22477 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2025-22477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-22477?: CVE-2025-22477 primarily affects Dell Storage Manager. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-22477?: 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-2025-22477 have an EU (EUVD) identifier?: Yes. CVE-2025-22477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13608.
When was CVE-2025-22477 published?: CVE-2025-22477 was published on 2025-05-06 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000317318/dsa-2025-191-security-update-for-storage-center-dell-storage-manager-vulnerabilities

Affected products (6)

cpe:2.3:a:dell:storage_manager:16.3.20:*:*:*:*:*:*:*
cpe:2.3:a:dell:storage_manager:2016:r2.1:*:*:*:*:*:*
cpe:2.3:a:dell:storage_manager:2020:r1:*:*:*:*:*:*
cpe:2.3:a:dell:storage_manager:2020:r1.10:*:*:*:*:*:*
cpe:2.3:a:dell:storage_manager:2020:r1.2:*:*:*:*:*:*
cpe:2.3:a:dell:storage_manager:2020:r1.20:*:*:*:*:*:*

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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 →