What is the CVSS score of CVE-2012-4233?

CVE-2012-4233 has a CVSS 2.0 base score of 4.3 (Medium). CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P. EPSS exploitation probability: 2.5%.

Libreoffice CVE-2012-4233

MEDIUM

2012-11-19 cve@mitre.org

Denial Of Service Libreoffice Openoffice Org Sun

4.3

CVSS 2.0 · NVD

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Vulnerability Assessment

Impact	CVSS score of 4.3 (MEDIUM). Attack characteristics: network attack vector, M complexity. EPSS exploitation probability: 2.51%.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 2.5% exploitation probability (EPSS)

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AnalysisAI

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Technical ContextAI · show details

LibreOffice 3.5.x before 3.5.7.2 and 3.6.x before 3.6.1, and OpenOffice.org (OOo), allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted (1) odt file to vcllo.dll, (2) ODG (Drawing document) file to svxcorelo.dll, (3) PolyPolygon record in a .wmf (Window Meta File) file embedded in a ppt (PowerPoint) file to tllo.dll, or (4) xls (Excel) file to scfiltlo.dll. Affected products include: Libreoffice, Sun Openoffice.Org. Version information: before 3.5.7.2.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 4.3 MEDIUM

AV:N/AC:M/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Confidentiality

None

Integrity

None

Availability

DescriptionCVE.org

Threat Intelligence Overview

EPSS Score

2.5%

Top 15% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 2.5%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +3

CVSS: +22

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Denial of Service MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.:rc1:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.0:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.0:rc1:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.0:rc2:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.0:rc3:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.1:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.1:rc1:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.1:rc2:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.2:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.2:rc1:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.2:rc2:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.3:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.3:rc1:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.3:rc2:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.4:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.4:rc2:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.5:*:*:*:*:*:*:*

cpe:2.3:a:libreoffice:libreoffice:3.5.5.1:*:*:*:*:*:*:*

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References

Advisories & patches

REF http://cgit.freedesktop.org/libreoffice/binfilter/commit/?h=libreoffice-3-5-7&id=7e22ee55ffc9743692f3ddb93e59dd4427029c5b REF http://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-3-5-7&id=44bc6b5cac723b52df40fbef026e99b7119d8a69 REF http://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-3-5-7&id=6789ec4c1a9c6af84bd62e650a03226a46365d97 REF http://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-3-5-7&id=8ca9fb05c9967f11670d045886438ddfa3ac02a7 REF http://lists.opensuse.org/opensuse-updates/2012-11/msg00039.html REF http://lists.opensuse.org/opensuse-updates/2012-12/msg00075.html REF http://www.debian.org/security/2012/dsa-2570 REF http://www.libreoffice.org/advisories/cve-2012-4233/ REF http://www.openwall.com/lists/oss-security/2012/11/02/2 REF http://www.securityfocus.com/bid/56352 REF https://exchange.xforce.ibmcloud.com/vulnerabilities/79728 REF https://exchange.xforce.ibmcloud.com/vulnerabilities/79730 REF https://exchange.xforce.ibmcloud.com/vulnerabilities/79731 REF https://exchange.xforce.ibmcloud.com/vulnerabilities/79732 REF https://www.htbridge.com/advisory/HTB23106

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