How severe is CVE-2021-20692?

CVE-2021-20692 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2021-20692 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-20692?

CVE-2021-20692 affects Eikisoft Archive Collectively Operation Utility. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-20692?

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-2021-20692 published?

CVE-2021-20692 was published on 2021-04-07 and last updated on 2026-06-17.

CVE-2021-20692

CVE-2021-20692 is a high-severity vulnerability in Eikisoft Archive Collectively Operation Utility with a CVSS 3.x base score of 7.1. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Eikisoft Archive Collectively Operation Utility
Published: 2021-04-07
Last modified: 2026-06-17

Description

Directory traversal vulnerability in Archive collectively operation utility Ver.2.10.1.0 and earlier allows an attacker to create or overwrite files by leading a user to expand a malicious ZIP archives.

Frequently asked questions

What is CVE-2021-20692?: Directory traversal vulnerability in Archive collectively operation utility Ver.2.10.1.0 and earlier allows an attacker to create or overwrite files by leading a user to expand a malicious ZIP archives.
How severe is CVE-2021-20692?: CVE-2021-20692 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2021-20692 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-20692?: CVE-2021-20692 affects Eikisoft Archive Collectively Operation Utility. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-20692?: 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-2021-20692 published?: CVE-2021-20692 was published on 2021-04-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:eikisoft:archive_collectively_operation_utility:*:*:*:*:*:*:*:*

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