How severe is CVE-2022-34456?

CVE-2022-34456 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-34456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34456?

CVE-2022-34456 affects Dell Emc Metro Node. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34456?

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-2022-34456 published?

CVE-2022-34456 was published on 2023-01-18 and last updated on 2026-06-17.

CVE-2022-34456

CVE-2022-34456 is a high-severity vulnerability in Dell Emc Metro Node with a CVSS 3.x base score of 8.8. 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-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Dell Emc Metro Node
Published: 2023-01-18
Last modified: 2026-06-17

Description

Dell EMC Metro node, Version(s) prior to 7.1, contain a Code Injection Vulnerability. An authenticated nonprivileged attacker could potentially exploit this vulnerability, leading to the execution of arbitrary OS commands on the application.

Frequently asked questions

What is CVE-2022-34456?: Dell EMC Metro node, Version(s) prior to 7.1, contain a Code Injection Vulnerability. An authenticated nonprivileged attacker could potentially exploit this vulnerability, leading to the execution of arbitrary OS commands on the application.
How severe is CVE-2022-34456?: CVE-2022-34456 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-34456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34456?: CVE-2022-34456 affects Dell Emc Metro Node. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34456?: 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-2022-34456 published?: CVE-2022-34456 was published on 2023-01-18 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000204057/dsa-2022-267-dell-emc-metronode-vs5-security-update-for-multiple-third-party-component-vulnerabilities

Affected products (1)

cpe:2.3:a:dell:emc_metro_node:*:*:*:*:*:*:*:*

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