How severe is CVE-2021-44094?

CVE-2021-44094 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-44094 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44094?

CVE-2021-44094 affects Zrlog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-44094?

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-2021-44094 published?

CVE-2021-44094 was published on 2021-11-28 and last updated on 2026-06-17.

CVE-2021-44094

CVE-2021-44094 is a high-severity vulnerability in Zrlog with a CVSS 3.x base score of 7.8. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Zrlog
Published: 2021-11-28
Last modified: 2026-06-17

Description

ZrLog 2.2.2 has a remote command execution vulnerability at plugin download function, it could execute any JAR file

Frequently asked questions

What is CVE-2021-44094?: ZrLog 2.2.2 has a remote command execution vulnerability at plugin download function, it could execute any JAR file
How severe is CVE-2021-44094?: CVE-2021-44094 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-44094 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44094?: CVE-2021-44094 affects Zrlog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-44094?: 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-2021-44094 published?: CVE-2021-44094 was published on 2021-11-28 and last updated on 2026-06-17.

References

https://github.com/94fzb/zrlog/issues/116

Affected products (1)

cpe:2.3:a:zrlog:zrlog:2.2.2:*:*:*:*:*:*:*

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