CVE-2019-1263

moderate-risk
Published 2019-09-11

An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.

Do I need to act?

!
16.1% chance of exploitation in next 30 days
EPSS score — higher than 84% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Microsoft

References (2)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1263
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1263
45
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 13/34 · Low
Exposure 14/34 · Moderate