Is CVE-2021-30245 in the CISA KEV catalog?

No. CVE-2021-30245 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-30245?

CVE-2021-30245 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2021-30245?

CVE-2021-30245 has an EPSS score of 4.94% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2021-30245?

No published fix for CVE-2021-30245 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2021-30245

HIGHEPSS 91th pctl

8.8

CVSS v3

NVD

Description

The project received a report that all versions of Apache OpenOffice through 4.1.8 can open non-http(s) hyperlinks. The problem has existed since about 2006 and the issue is also in 4.1.9. If the link is specifically crafted this could lead to untrusted code execution. It is always best practice to be careful opening documents from unknown and unverified sources. The mitigation in Apache OpenOffice 4.1.10 (unreleased) assures that a security warning is displayed giving the user the option of continuing to open the hyperlink.

CWE-610

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

4.94%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

lists.apache.org

Other references4

Related Vulnerabilities

Other CWE-610 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-27593	Critical	10.0	88%	KEV + Ransom	Fix
CVE-2017-18357	Medium	6.5	27%	-	Fix
CVE-2022-2633	High	7.5	26%	-	-
CVE-2017-0211	Medium	5.5	14%	-	-
CVE-2024-45826	Medium	6.8	11%	-	Fix
CVE-2020-5412	Medium	6.5	10%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.