How severe is CVE-2022-34394?

CVE-2022-34394 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 low, integrity none, and availability none.

Is CVE-2022-34394 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34394?

CVE-2022-34394 affects Dell Smartfabric Os10. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34394?

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

When was CVE-2022-34394 published?

CVE-2022-34394 was published on 2022-09-28 and last updated on 2026-06-17.

CVE-2022-34394

CVE-2022-34394 is a low-severity vulnerability in Dell Smartfabric Os10 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-295.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Dell Smartfabric Os10
Published: 2022-09-28
Last modified: 2026-06-17

Description

Dell OS10, version 10.5.3.4, contains an Improper Certificate Validation vulnerability in Support Assist. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to unauthorized access to limited switch configuration data. The vulnerability could be leveraged by attackers to conduct man-in-the-middle attacks to gain access to the Support Assist information.

Frequently asked questions

What is CVE-2022-34394?: Dell OS10, version 10.5.3.4, contains an Improper Certificate Validation vulnerability in Support Assist. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to unauthorized access to limited switch configuration data. The vulnerability could be leveraged by attackers to conduct man-in-the-middle attacks to gain access to the Support Assist information.
How severe is CVE-2022-34394?: CVE-2022-34394 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 low, integrity none, and availability none.
Is CVE-2022-34394 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34394?: CVE-2022-34394 affects Dell Smartfabric Os10. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34394?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-34394 published?: CVE-2022-34394 was published on 2022-09-28 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000202974/dsa-2022-293-dell-networking-os10-security-update-for-a-support-assist-vulnerability

Affected products (1)

cpe:2.3:o:dell:smartfabric_os10:10.5.3.4:*:*:*:*:*:*:*

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