How severe is CVE-2022-22556?

CVE-2022-22556 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2022-22556 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-22556?

CVE-2022-22556 affects Dell Powerstoreos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-22556?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-22556 published?

CVE-2022-22556 was published on 2022-06-02 and last updated on 2026-06-17.

CVE-2022-22556

CVE-2022-22556 is a low-severity vulnerability in Dell Powerstoreos with a CVSS 3.x base score of 3.7. 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-400.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 7.8
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Dell Powerstoreos
Published: 2022-06-02
Last modified: 2026-06-17

Description

Dell PowerStore contains an Uncontrolled Resource Consumption Vulnerability in PowerStore User Interface. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the Denial of Service.

Frequently asked questions

What is CVE-2022-22556?: Dell PowerStore contains an Uncontrolled Resource Consumption Vulnerability in PowerStore User Interface. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the Denial of Service.
How severe is CVE-2022-22556?: CVE-2022-22556 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2022-22556 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-22556?: CVE-2022-22556 affects Dell Powerstoreos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-22556?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-22556 published?: CVE-2022-22556 was published on 2022-06-02 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/000196367

Affected products (1)

cpe:2.3:o:dell:powerstoreos:*:*:*:*:*:*:*:*

More vulnerabilities in Dell Powerstoreos

CVE-2022-26869 — Critical (CVSS 9.8): Dell PowerStore versions 2.0.0.x, 2.0.1.x and 2.1.0.x contains an open port vulnerability. A remote unauthenticated…
CVE-2023-32478 — Critical (CVSS 9.0): Dell PowerStore versions prior to 3.5.0.1 contain an insertion of sensitive information into log file vulnerability. A…
CVE-2022-22557 — High (CVSS 7.5): PowerStore contains Plain-Text Password Storage Vulnerability in PowerStore X & T environments running versions 2.0.0.x…
CVE-2024-51532 — High (CVSS 7.1): Dell PowerStore contains an Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')…
CVE-2022-26870 — High (CVSS 7.0): Dell PowerStore versions 2.1.0.x contain an Authentication bypass vulnerability. A remote unauthenticated attacker…
CVE-2025-36572 — Medium (CVSS 6.5): Dell PowerStore, version(s) 4.0.0.0, contain(s) an Use of Hard-coded Credentials vulnerability in the PowerStore image…

All CVEs affecting Dell Powerstoreos →

Other CWE-400 (Uncontrolled Resource Consumption) vulnerabilities

CVE-2026-46775 — Critical (CVSS 9.9): Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0.…
CVE-2025-61303 — Critical (CVSS 9.8): Hatching Triage Sandbox Windows 10 build 2004 (2025-08-14) and Windows 10 LTSC 2021(2025-08-14) contains a…
CVE-2025-43193 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7,…
CVE-2025-24269 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to…
CVE-2025-24264 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4,…
CVE-2025-24260 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5,…

Browse all CWE-400 (Uncontrolled Resource Consumption) vulnerabilities →