How severe is CVE-2022-0070?

CVE-2022-0070 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-0070 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0070?

CVE-2022-0070 affects Amazon Log4jhotpatch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0070?

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-2022-0070 published?

CVE-2022-0070 was published on 2022-04-19 and last updated on 2026-06-17.

CVE-2022-0070

CVE-2022-0070 is a high-severity vulnerability in Amazon Log4jhotpatch 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-269.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Amazon Log4jhotpatch
Published: 2022-04-19
Last modified: 2026-06-17

Description

Incomplete fix for CVE-2021-3100. The Apache Log4j hotpatch package starting with log4j-cve-2021-44228-hotpatch-1.1-16 will now explicitly mimic the Linux capabilities and cgroups of the target Java process that the hotpatch is applied to.

Frequently asked questions

What is CVE-2022-0070?: Incomplete fix for CVE-2021-3100. The Apache Log4j hotpatch package starting with log4j-cve-2021-44228-hotpatch-1.1-16 will now explicitly mimic the Linux capabilities and cgroups of the target Java process that the hotpatch is applied to.
How severe is CVE-2022-0070?: CVE-2022-0070 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-0070 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0070?: CVE-2022-0070 affects Amazon Log4jhotpatch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0070?: 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-2022-0070 published?: CVE-2022-0070 was published on 2022-04-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:amazon:log4jhotpatch:*:*:*:*:*:*:*:*

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