CVE-2020-1223
CVE-2020-1223 is a high-severity vulnerability in Microsoft Word 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.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 8% (94th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Microsoft Word
- Published:
- Last modified:
Description
A remote code execution vulnerability exists when Microsoft Word for Android fails to properly handle certain files.To exploit the vulnerability, an attacker would have to convince a user to open a specially crafted URL file.The update addresses the vulnerability by correcting how Microsoft Word for Android handles specially crafted URL files., aka 'Word for Android Remote Code Execution Vulnerability'.
Frequently asked questions
- What is CVE-2020-1223?
- A remote code execution vulnerability exists when Microsoft Word for Android fails to properly handle certain files.To exploit the vulnerability, an attacker would have to convince a user to open a specially crafted URL file.The update addresses the vulnerability by correcting how Microsoft Word for Android handles specially crafted URL files., aka 'Word for Android Remote Code Execution Vulnerability'.
- How severe is CVE-2020-1223?
- CVE-2020-1223 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-1223 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-1223?
- CVE-2020-1223 affects Microsoft Word. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-1223?
- 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-2020-1223 published?
- CVE-2020-1223 was published on 2020-06-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:word:-:*:*:*:*:android:*:*
More vulnerabilities in Microsoft Word
- CVE-2004-0963 — Critical (CVSS 10.0): Buffer overflow in Microsoft Word 2002 (10.6612.6714) SP3, and possibly other versions, allows remote attackers to…
- CVE-2000-0788 — Critical (CVSS 10.0): The Mail Merge tool in Microsoft Word does not prompt the user before executing Visual Basic (VBA) scripts in an Access…
- CVE-2023-21716 — Critical (CVSS 9.8): Microsoft Word Remote Code Execution Vulnerability
- CVE-2023-33150 — Critical (CVSS 9.6): Microsoft Office Security Feature Bypass Vulnerability
- CVE-2015-6172 — Critical (CVSS 9.3): Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2016, Word 2013 RT SP1, and Office…
- CVE-2015-6124 — Critical (CVSS 9.3): Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, and Office Compatibility Pack…