6.5Medium

CVE-2023-23396Microsoft Excel Denial of Service Vulnerability

Microsoft Microsoft Office Online Server; Microsoft Microsoft Office Web Apps Server 2013 Service Pack 1 Published: 2023-03-14 19:55 (3 years ago)

Description

Microsoft Excel Denial of Service Vulnerability

Weakness (CWE): CWE-400

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
Microsoft	Microsoft Office Online Server	16.0.1 – < 16.0.10396.20000
Microsoft	Microsoft Office Web Apps Server 2013 Service Pack 1	15.0.1 – < 15.0.5537.1000
microsoft	office online server	16.0.1 – < 16.0.10396.20000
microsoft	office web apps server	15.0.1 – < 15.0.5537.1000

References and patches

Microsoft Excel Denial of Service Vulnerability vendor-advisory

CVSS score

6.5Medium

Source: microsoft · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

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

EPSS (chance of exploitation in 30 days)

3.83%

higher than 90% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: partial

Timeline

ID reserved2023-01-11
Published2023-03-14 19:55
Reached IP-DB2026-10-24 23:51
Last updated2025-02-28 23:05

Assigned by (CNA): microsoft

View at source: CVE.org · NVD

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