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PatchSiren cyber security CVE debrief

CVE-2012-1535 Adobe CVE debrief

CVE-2012-1535 is an Adobe Flash Player arbitrary code execution vulnerability that CISA has added to its Known Exploited Vulnerabilities catalog. Because the impacted product is end-of-life, the practical defensive focus is removal or disconnection rather than patching. Organizations that still have Flash Player present should treat this as a high-priority cleanup item.

Vendor
Adobe
Product
Flash Player
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2022-03-03
Original CVE updated
2022-03-03
Advisory published
2022-03-03
Advisory updated
2022-03-03

Who should care

IT and security teams that still have Adobe Flash Player deployed, legacy application owners, endpoint management teams, and asset inventory owners responsible for end-of-life software.

Technical summary

The available source corpus identifies this issue only at a high level as an Adobe Flash Player arbitrary code execution vulnerability. CISA's KEV entry confirms known exploitation and states the impacted product is end-of-life. No additional technical detail is provided in the supplied sources.

Defensive priority

High. CISA KEV inclusion indicates known exploitation, and the product is end-of-life, so remediation should focus on immediate removal, isolation, or disconnection if any instances remain.

Recommended defensive actions

  • Inventory systems to confirm whether Adobe Flash Player is still installed or reachable.
  • Remove or uninstall Flash Player wherever possible.
  • If removal is not immediately possible, disconnect or isolate affected systems in line with CISA's guidance for this end-of-life product.
  • Block or restrict access to legacy applications that depend on Flash Player until they can be replaced.
  • Validate that endpoint and application inventories no longer report Flash Player.
  • Track this CVE as a cleanup item in legacy software retirement programs.

Evidence notes

CISA's Known Exploited Vulnerabilities JSON lists CVE-2012-1535 as "Adobe Flash Player Adobe Flash Player Arbitrary Code Execution Vulnerability," with dateAdded 2022-03-03, dueDate 2022-03-24, and the note that the impacted product is end-of-life and should be disconnected if still in use. The supplied NVD and CVE.org links are official references for the record.

Sources and references

Verified primary and authoritative sources

  • CVE-2012-1535 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2012-1535

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2012-1535 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2012-1535

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.