Security readout for executives and security teams
Plain-English summary
This flaw affects Cloud Foundry Windows 2012R2 stemcells on vSphere before version 1200.17. A user who can push applications could read VM infrastructure metadata that may include BOSH credentials. That makes it mainly a credential-exposure risk, not a broad unauthenticated internet vulnerability.
Executive priority
Prioritize inventory and upgrade where affected stemcells are present. The business risk is possible exposure of deployment-management credentials by an app-push-capable user, which could increase impact beyond a single application if credentials are valid and privileged.
Technical view
CVE-2018-1276 is an information exposure issue in Cloud Foundry Windows2012R2 stemcells prior to 1200.17 on vSphere. The described prerequisite is a remote user with app-push capability. The exposed data is IaaS metadata from the VM, potentially including BOSH credentials. No CVSS, CWE, or exploit evidence is provided in the source bundle.
Likely exposure
Exposure is likely limited to Cloud Foundry deployments using Windows2012R2 stemcells before 1200.17 on vSphere, especially where multiple users or tenants can push apps.
Exploitation context
The bundle does not indicate active exploitation, and KEV is false. Exploitation requires app-push capability, then crafted command execution to read VM metadata. The public sources provided do not establish unauthenticated exploitation or weaponized activity.
Researcher notes
The evidence is sparse: no CVSS vector, CWE, detailed patch notes, or public exploit confirmation are included. Keep analysis scoped to Cloud Foundry Windows2012R2 stemcells before 1200.17 on vSphere and avoid assuming impact on other stemcells, operating systems, or IaaS providers.
Mitigation direction
- Identify Windows2012R2 stemcell versions used in Cloud Foundry vSphere deployments.
- Upgrade affected Windows2012R2 stemcells to version 1200.17 or later.
- Review Cloud Foundry vendor guidance for any additional remediation details.
- If credential exposure is suspected, assess and rotate potentially exposed BOSH credentials.
Validation and detection
- Confirm whether any deployed Windows2012R2 stemcell version is earlier than 1200.17.
- Confirm the affected deployments run on vSphere.
- Review which users or automation accounts can push apps.
- Check whether BOSH or IaaS metadata credentials require incident-response review.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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.
CVE-2018-1276 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.cloudfoundry.org/blog/cve-2018-1276/CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.