Threats / Adobe / CVE-2012-0754
CVE-2012-0754
· EUVD no mirror located
· GCVE no mirror located
Verified 2026-08-04
Adobe Flash Player vulnerability
Adobe Flash Player contains a memory corruption vulnerability allowing remote code execution or denial-of-service attacks. The flaw has been exploited in the wild.
Verdict
Today item — known-exploited.
This out-of-bounds write vulnerability in Flash Player enables attackers to achieve arbitrary code execution through malicious content. High EPSS score and confirmed wild exploitation indicate active threat.
CISA KEV Yes · 2022-06-084EPSS 0.9203 (verify live)5CVSS 7.8 (CISA)3CISA SSVC Exploitation: active · Automatable: no · Impact: total3Exploit Weaponized · public exploit · Metasploit module9
01
Is it exploitable?
— the evidence, ranked above the scoreReported exploitation
2 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-06-08).
Probability (EPSS)
EPSS 0.9203 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
CVSS 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) · Affected: Adobe, Flash Player. Confirm exact fixed builds in the vendor advisory.CVSS — CISA-assigned via the ADP container (CVE.org), version 3.1; the CNA left no metrics, so CISA's own score is used ahead of NVD.
Weakness (CWE)
Mapped to CWE-787 Out-of-bounds Write — weakness family: Memory safety.CWE assignment from the public NVD record (may be stale); the weakness class drives how the flaw is exploited.
CISA SSVC (triage disposition)
Exploitation: active · Automatable: no · Technical Impact: totalCISA's own stakeholder-specific triage inputs, published in the CVE record (CISA Coordinator role). NOTE: this is CISA's three decision points; the final Act/Attend/Track decision also requires a Mission & Well-being input not published here, so no overall decision is asserted.
Currency of the record
CISA added this to its KEV catalog 3765 days after the CVE record was published.KEV lag = CISA-KEV dateAdded − CVE.org datePublished; a floor on how long the known-exploited flaw sat in the public record before the federal catalog listed it. Severity/weakness here is CNA- or CISA-assigned (current at disclosure), independent of NVD's analysis backlog.
Public exploit available
Public exploit tooling is catalogued for this CVE (a functional/weaponized public exploit). Catalog entries: Metasploit module. We link the catalog page(s) only — no payload or code is hosted or restated here.Link, never host — the catalog page is the source; basicsecurity.net does not redistribute payloads.
02
Who’s exploiting it?
— attribution turns risk into urgencyAttribution not established
No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.
03
Why it matters
— the attack path, told twice: adversary, then board1
Front door — unauthenticated access narrative 1
Attacker
I craft malicious Flash content that triggers an out-of-bounds memory write when processed by vulnerable Flash Player instances.
Business
End users running unpatched Flash Player versions face immediate risk of system compromise and data theft.
2
Keys to the kingdom — privilege/identity takeover narrative 2
Attacker
I deliver the exploit payload through compromised websites, malicious advertisements, or phishing emails targeting Flash users.
Business
Organizations experience increased incident response costs and potential breach liability from compromised user endpoints.
3
Lateral reach — past segmentation narrative 3
Attacker
I establish persistent access or deploy secondary payloads after achieving code execution on victim systems.
Business
Enterprise networks face lateral movement risks and extended dwell time for attackers within critical infrastructure.
04
What to do
— defensible action- Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05