Security readout for executives and security teams
Plain-English summary
This flaw lets code already running inside Internet Explorer's Protected Mode bypass that sandbox and gain higher privileges. It matters mainly on legacy systems using Internet Explorer 7 through 11. The source bundle does not provide CVSS, a standalone severity score, or evidence of known exploitation.
Executive priority
Prioritize this for legacy-browser reduction and patch verification, not emergency response, unless affected Internet Explorer systems remain in business-critical or high-risk environments.
Technical view
CVE-2013-5046 is an Internet Explorer elevation-of-privilege issue affecting IE 7 through 11. The described condition is a Protected Mode bypass by sandboxed code, which could weaken browser isolation. Microsoft references it through security bulletin MS13-097.
Likely exposure
Exposure is most likely on legacy Windows endpoints or applications that still depend on Internet Explorer 7 through 11. Systems without Internet Explorer use, or without affected versions, are unlikely to be exposed based on the provided sources.
Exploitation context
The bundle describes a local-user or sandboxed-code prerequisite. It does not cite CISA KEV listing, public exploitation, exploit maturity, or attack chains. Treat active exploitation as unconfirmed.
Researcher notes
Evidence is limited to the CVE description and Microsoft bulletin reference. The affected range comes from the title and description. No CWE, CVSS vector, proof of exploitation, or detailed technical root cause is included in the provided bundle.
Mitigation direction
- Review Microsoft MS13-097 guidance for the affected Internet Explorer versions.
- Apply the relevant Microsoft security update where the product is still present.
- Retire or isolate legacy Internet Explorer dependencies where feasible.
- Restrict untrusted code execution on systems that still require Internet Explorer.
Validation and detection
- Inventory endpoints for Internet Explorer 7 through 11 presence or dependency.
- Confirm whether MS13-097-era Internet Explorer updates are installed.
- Check vulnerability management findings for CVE-2013-5046 on legacy Windows assets.
- Verify business applications no longer require affected Internet Explorer versions.
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.
Privilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2013-5046 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
- MS13-097CVE reference · vendor-advisory, x_refsource_MS
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.