CVE-2021-30245
HIGHEPSS 91th pctlDescription
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.
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
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploit Intelligence
High risk: more likely to be exploited than 91% of all known CVEs.
References
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 | 12% | - | Fix |
| CVE-2020-5412 | Medium | 6.5 | 10% | - | Fix |
Common questions
How do I fix 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.
Is CVE-2021-30245 being actively exploited?
Not that we know of. CVE-2021-30245 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 4.9% is the estimated probability that it will be exploited in the next 30 days. That is higher than 91% of all scored CVEs.
How severe is CVE-2021-30245?
CVE-2021-30245 has a CVSS v3 base score of 8.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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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.