How severe is CVE-2022-37937?

CVE-2022-37937 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-2022-37937 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-37937?

CVE-2022-37937 affects Hpe Serviceguard For Linux. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-37937?

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.

When was CVE-2022-37937 published?

CVE-2022-37937 was published on 2023-03-01 and last updated on 2026-06-17.

CVE-2022-37937

CVE-2022-37937 is a critical-severity vulnerability in Hpe Serviceguard For Linux 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-787.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Hpe Serviceguard For Linux
Published: 2023-03-01
Last modified: 2026-06-17

Description

Pre-auth memory corruption in HPE Serviceguard

Frequently asked questions

What is CVE-2022-37937?: Pre-auth memory corruption in HPE Serviceguard
How severe is CVE-2022-37937?: CVE-2022-37937 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-2022-37937 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-37937?: CVE-2022-37937 affects Hpe Serviceguard For Linux. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-37937?: 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.
When was CVE-2022-37937 published?: CVE-2022-37937 was published on 2023-03-01 and last updated on 2026-06-17.

References

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbmu04452en_us

Affected products (1)

cpe:2.3:a:hpe:serviceguard_for_linux:*:*:*:*:*:*:*:*

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