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Threats / Oracle / CVE-2022-21587
CVE-2022-21587 · EUVD no mirror located · GCVE no mirror located Verified 2026-06-22

Oracle E-Business Suite vulnerability

Oracle E-Business Suite contains an unspecified vulnerability allowing unauthenticated network attackers to compromise Web Applications Desktop Integrator via HTTP.

Verdict

Today item, not a backlog item.

Active exploitation in ransomware campaigns. Missing authentication control (CWE-306) enables direct network access to critical business application integration layer without credentials, presenting severe operational risk.

CISA KEV Yes · 2023-02-023Ransomware use Flagged3EPSS 0.98342 (verify live)4Exploit Weaponized · public PoC5
01

Is it exploitable?

— the evidence, ranked above the score
Exploit available
Fully weaponized — public exploit code is cataloged for this vulnerability.We link the existence of the exploit; we do not host or redistribute payloads.
Reported exploitation
587 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 2023-02-02), flagged for known ransomware use.
CISA KEV ↗Confirmed
Probability (EPSS)
EPSS 0.98342 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: Oracle, E-Business Suite. Confirm exact fixed builds in the vendor advisory.
NVD ↗Reported
Weakness (CWE)
Mapped to CWE-306 Missing Authentication — weakness family: Authentication.CWE assignment from the public NVD record; the weakness class drives how the flaw is exploited.
NVD ↗Reported
WeaknessCWE-306 · Missing AuthenticationAuthentication
02

Who’s exploiting it?

— attribution turns risk into urgency
Attribution 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 board
1

Front door — unauthenticated access narrative 1

Attacker
I craft an HTTP request to the unauthenticated E-Business Suite endpoint without providing credentials.
Business
Attackers bypass authentication entirely, gaining direct access to application integration functions.
2

Keys to the kingdom — privilege/identity takeover narrative 2

Attacker
I exploit the missing access control to interact with Web Applications Desktop Integrator components.
Business
Critical business data flows through integrator become exposed to unauthorized manipulation and exfiltration.
3

Lateral reach — past segmentation narrative 3

Attacker
I establish persistence or lateral movement within the E-Business Suite environment.
Business
Ransomware operators gain foothold to encrypt financial, supply chain, and operational data systems.
4

Data at risk — exfiltration narrative 4

Attacker
I deploy encryption payloads across integrated business processes and databases.
Business
Enterprise operations halt; financial records, orders, and compliance data become inaccessible.
5

Lights out — disruption & extortion narrative 5

Attacker
I demand ransom for decryption keys while threatening data sale.
Business
Organization faces extortion, regulatory penalties, customer notification costs, and reputational damage.
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

Coverage & confidence

— what we know, and what we don’t

Established (cited)

  • KEV listing (CISA)
  • Ransomware-use flag (CISA)
  • EPSS probability (FIRST)
  • Weaponized exploit available (VulnCheck)
  • 587 reported-exploitation source(s)
  • CWE weakness mapping (NVD)
  • Public exploit availability
  • Catalogued by oracle (CNA)
  • Coverage gaps — stated, not hidden

  • No EUVD / GCVE mirror in feed — single-authority dependency for the identifier.
  • EPSS & exposure are time-varying; verify live at the source.
  • Threat-actor attribution not established from feed data — absence of a name is not absence of compromise.
  • No finder/reporter credit recorded in the public CVE entry — the work behind this find is unattributed.
  • Disclosure & credit2
    Catalogued by oracleCNA
    Credited with finding itNo finder named in the public CVE record — the work behind this find is unattributed.