Home/CVE/Adobe Flash Player Arbitrary Code Execution Vulnerability
CVE

CVE-2012-1535

Adobe Flash Player Arbitrary Code Execution Vulnerability

Unspecified vulnerability in Adobe Flash Player before 11.3.300.271 on Windows and Mac OS X and before 11.2.202.238 on Linux allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted SWF content, as exploited in the wild in August 2012 with SWF content in a Word document.

HIGH · CVSS 7.8 ⚠ CISA KEV EPSS 0.91607
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  • Listed on CISA KEV (known exploited in the wild)
  • SSVC exploitation status: active
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 0% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
⬢

Required Remediation

The impacted product is end-of-life and should be disconnected if still in use.

◆

Threat Actors Linked

1
actorAPT1
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-20Improper Input Validation
CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

7
adobe flash player< 11.3.300.271
adobe flash player< 11.2.202.238
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux workstationall versions
opensuseall versions
suse linux enterprise desktopall versions
⚠

Public Exploits & PoCs

1
remoteAdobe Flash Player 11.3 - Font Parsing Code Execution (Metasploit)verified
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Aug 2012 · 10:31 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
active
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

3
cisaKEV-CVE-2012-1535
rhsaRHSA-2012:1203Critical
rhsaRHSA-2012:1173Critical
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00010.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00012.htmlMailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=139455789818399&w=2Mailing List
http://rhn.redhat.com/errata/RHSA-2012-1203.htmlThird Party Advisory
http://security.gentoo.org/glsa/glsa-201209-01.xmlThird Party Advisory
http://www.adobe.com/support/security/bulletins/apsb12-18.htmlNot ApplicablePatchVendor Advisory
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