What it is
CVE-2011-4369 is an unauthenticated vulnerability affecting Adobe Reader and Acrobat. Unspecified vulnerability in the PRC component in Adobe Reader and Acrobat 9.x before 9.4.7 on Windows, Adobe Reader and Acrobat...
Vulnerability report
Exploited in the wild
High confidence
Not in CISA KEV
CVE-2011-4369
Reader and Acrobat Denial of Service
Adobe / Reader and Acrobat
- Severity
- CVSS 10.0 · High
- Confidence
- High
- Exploit status
- Exploited in the wild
- EPSS
- 7.5%
- First observed
- —
- Last observed
- —
Decision summary
What security teams need to know first
Direct answers before the deeper technical record.
Is it exploited?
Yes. KEV Intelligence tracks this CVE as a known exploited vulnerability. Confidence is high.
Who is affected?
Adobe / Reader and Acrobat.
What should we do?
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
Overview
Reader and Acrobat Denial of Service
Unspecified vulnerability in the PRC component in Adobe Reader and Acrobat 9.x before 9.4.7 on Windows, Adobe Reader and Acrobat 9.x through 9.4.6 on Mac OS X, Adobe Reader and Acrobat 10.x through 10.1.1 on Windows and Mac OS X, and Adobe Reader 9.x through 9.4.6 on UNIX allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unknown vectors, as exploited in the wild in December 2011.
- Published
- 16 Dec 2011
- Exploitation Reported
- 16 Dec 2011
- Attack vector
- Remote
- Complexity
- Low
- Privileges
- None
- User interaction
- —
Tags
windows
macos
CVE References
- CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2011-4369
- openSUSE-SU-2012:0087 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00020...
- RHSA-2012:0011 redhat.com · Vendor Advisory http://www.redhat.com/support/errata/RHSA-2012-0011.html
- SUSE-SU-2012:0086 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00019...
- TA11-350A us-cert.gov · Third-Party Advisory http://www.us-cert.gov/cas/techalerts/TA11-350A.html
- oval:org.mitre.oval:def:14865 oval.cisecurity.org · VDB Entry https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.m...
- 51092 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/51092
- adobe.com/support/security/bulletins/apsb12-01.html adobe.com · CVE Record http://www.adobe.com/support/security/bulletins/apsb12-01.html
- adobe.com/support/security/bulletins/apsb11-30.html adobe.com · CVE Record http://www.adobe.com/support/security/bulletins/apsb11-30.html
Exploitation evidence
Why KEV Intelligence marks this CVE as exploited
Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.
Exploited in the wild
CVE
Independent exploitation attestation added to the KEV Intelligence record.
Known exploited vulnerability sources
Per-source evidence links for KEV attestations are available through the KEV Intelligence Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CVE First | 2011-12-16 19:00 UTC |
Detection
Operational artifacts and observed signals
Make the evidence actionable in scanner, SOC, and edge-control workflows.
Observed signals
- Request targets
- 0
- User-Agents
- 0
Raw values available in Pro and Enterprise.
Scanner coverage
No scanner integrations recorded yet.
Virtual patch status
No KEV Intelligence virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.
Learn about virtual patches →No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Risk and context
Severity, weaknesses, and research context
CVSS v2.0
10.0
High
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
7.5%
Timeline
From disclosure to observed exploitation
-
Added to KEV Intelligence KEV Feed
High-confidence, third-party attested exploitation
-
CVE published
Vulnerability disclosed publicly
-
CVE ID reserved
Identifier reserved by the CNA
Pro API
Automate this intelligence
Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
- Evidence confidence and provenance
- First-party sensor telemetry
- PoC and scanner references
- Affected versions and enrichment
- Automation-ready JSON delivery
GET /api/v2/pro/kevs/CVE-2011-4369
Free JSON includes basic KEV fields{
"cve_id": "CVE-2011-4369",
"confidence": "High",
"cvss_score": 10.0,
"cvss_estimated": false,
"epss_score": 0.07519,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "attempts": 0, "sensors": 0 }
}Early warning alerts
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