Patchfirst
CVE-2012-1535 KEVPublic exploitEnd of life High · 7.8 EPSS 70.4%

Adobe Flash Player Arbitrary Code Execution Vulnerability

Adobe · Flash Player

End of lifeAdobe Flash Player reached on 31 Dec 2020. No patch is coming: remove or isolate it.

Summary

Adobe Flash Player contains an unspecified input-validation flaw in its handling of SWF content, affecting builds before 11.3.300.271 on Windows and Mac OS X and before 11.2.202.238 on Linux. An attacker who gets a user to open crafted SWF content, such as an embedded file in a document, can run arbitrary code or crash the application, with no prior authentication required.

Official description · NVD

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.

Breakdown
53.3 / 100
Exploited
Yes, in CISA KEV
Reports
0
Tactics
2/15

How an attack unfolds

Based on mappings. Select a step to see the evidence.
  1. How attackers get in

  2. What they do

First seen exploited the day it was disclosed. Public exploit code (Metasploit) was available 6 days before disclosure.

  1. Public exploit codeMetasploit6 days before
  2. DisclosedFirst seen exploitedVulnCheck KEV evidenceday 0
  3. Added to CISA KEVEU database agrees+10 yrs

CISA KEV listing is when exploitation was confirmed, not necessarily the first attack.

techniques

2 , grouped by in kill-chain order 2

ExecutionTA0002

Malicious File T1204.002 Medium
MITRE CTID mapping of the KEV entry · how it is exploited

This vulnerability is exploited by having a user execute a maliciously-crafted word document that has embedded swf. The embedded swf can download additional malicious software from the web.

Command and ControlTA0011

Ingress Tool Transfer T1105 Medium
MITRE CTID mapping of the KEV entry · primary impact

Detection

0 rules for this CVE · 126 general rules for its techniques

Rules for this CVE

0 that reference CVE-2012-1535 directly.

CVE-specific rules are not available in this build. Search SigmaHQ ↗

Sigma rules © SigmaHQ, Detection Rule License 1.1; linked, not reproduced.

What security researchers reported

Not named in any threat report yet

Also mentioned in 50 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

7 links, grouped by NVD tag (6 duplicates merged)
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