How severe is CVE-2022-0073?

CVE-2022-0073 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-2022-0073 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0073?

CVE-2022-0073 affects Litespeedtech Openlitespeed. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0073?

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-2022-0073 published?

CVE-2022-0073 was published on 2022-10-27 and last updated on 2026-06-17.

CVE-2022-0073

CVE-2022-0073 is a high-severity vulnerability in Litespeedtech Openlitespeed 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-20.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 9% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Litespeedtech Openlitespeed
Published: 2022-10-27
Last modified: 2026-06-17

Description

Improper Input Validation vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Command Injection. This affects 1.7.0 versions before 1.7.16.1.

Frequently asked questions

What is CVE-2022-0073?: Improper Input Validation vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Command Injection. This affects 1.7.0 versions before 1.7.16.1.
How severe is CVE-2022-0073?: CVE-2022-0073 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-2022-0073 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0073?: CVE-2022-0073 affects Litespeedtech Openlitespeed. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0073?: 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-2022-0073 published?: CVE-2022-0073 was published on 2022-10-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*

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