CVE-2026-62637: Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and...
Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Reports Developer executes to compromise Oracle Reports Developer. While the vulnerability is in Oracle Reports Developer, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Reports Developer accessible data as well as unauthorized access to critical data or complete access to all Oracle Reports Developer accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).
Security readout for executives and security teams
Plain-English summary
Oracle Reports Developer 14.1.2.0.0 contains a critical access-control vulnerability. An unauthenticated attacker on an adjacent physical network segment could read or alter all data accessible to the product. The issue may also affect connected products, increasing potential business impact, although availability is not directly affected.
Executive priority
Treat confirmed 14.1.2.0.0 deployments as urgent, especially on shared or weakly segmented networks. Prioritize exposure reduction and Oracle-directed remediation. There is no supplied evidence of active exploitation, but the potential for complete data disclosure and modification justifies expedited action.
Technical view
CVE-2026-62637 is a CWE-284 access-control vulnerability in Oracle Reports Developer’s Security and Authentication component. It requires adjacent-network access but no privileges, user interaction, or complex conditions. Successful exploitation can compromise confidentiality and integrity completely, with changed scope. CVSS 3.1 is 9.3: AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.
Likely exposure
Exposure is limited to Oracle Reports Developer 14.1.2.0.0 according to the supplied record. Greatest risk exists where untrusted users or compromised devices share the product’s physical communication segment. The evidence does not establish direct internet exploitability or identify other affected versions.
Exploitation context
The supplied record does not indicate CISA KEV inclusion, and no cited source establishes active exploitation or public exploit availability. Exploitation is described as easy for an unauthenticated attacker already able to reach the adjacent physical network segment.
Researcher notes
The record attributes the flaw to improper authorization and the Security and Authentication component, but provides no root-cause detail. Adjacent attack vector and changed scope are central constraints. Researchers should avoid assuming internet reachability, additional affected releases, exploitation in the wild, or a specific patch mechanism beyond Oracle’s published guidance.
Mitigation direction
Review Oracle’s advisory and apply its vendor-supported security update or remediation for the affected version.
Restrict access to the product’s communication segment to explicitly trusted systems and administrators.
Segment affected servers from user, guest, wireless, and other untrusted networks.
Protect critical connected data stores while remediation is being validated.
Validation and detection
Inventory Oracle Reports Developer deployments and confirm whether version 14.1.2.0.0 is installed.
Map which devices and users can access each affected server’s physical communication segment.
Confirm the Oracle-recommended update or remediation is applied using vendor-supported version evidence.
Review available audit records for unexplained access, creation, deletion, or modification of accessible data.
Assess connected products and data stores because the vulnerability’s scope can extend beyond Reports Developer.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-284 · source CWE mapping
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.