CVE-2017-0059: Technical Deep-Dive (Auto Refreshed)

Generated on 2026-03-30T15:22:50.104Z. This file is automatically regenerated every 30 minutes by the CVE AI enrichment job using web sources (NVD, MITRE, CISA KEV, GitHub).

Executive Technical Summary

Microsoft Internet Explorer 9 through 11 allow remote attackers to obtain sensitive information from process memory via a crafted web site, aka "Internet Explorer Information Disclosure Vulnerability." This vulnerability is different from those described in CVE-2017-0008 and CVE-2017-0009.

• Context preserved from previous revision: Microsoft Internet Explorer 9 through 11 allow remote attackers to obtain sensitive information from process memory via a crafted web site, aka "Internet Explorer Information Disclosure Vulnerability." This vulnerability is different from those described in CVE-2017-0008 and CVE-2017-0009. Notes: Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.

Technical Details

• CVE: CVE-2017-0059
• KEV date added: 2022-03-28
• KEV due date: 2022-04-18
• NVD published: 2017-03-17
• NVD modified: 2025-10-22
• MITRE modified: 2025-10-21
• CVSS base score: 4.3
• CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
• CVSS exploitability score: 2.8
• CVSS impact score: 1.4
• Attack vector: Network
• Attack complexity: Low
• Privileges required: None
• User interaction: Required
• Scope: Unchanged
• Confidentiality impact: Low
• Integrity impact: None
• Availability impact: None

Versions and Products Impacted

• microsoft / internet explorer (versions: 9)
• microsoft / internet explorer (versions: 10)
• microsoft / internet explorer (versions: 11)
• Microsoft Corporation / Internet Explorer (versions: Internet Explorer 9 through 11)

Weakness Classification

• NVD-CWE-noinfo
• Information Disclosure
• CWE-noinfo Not enough information

Repositories for Lab Validation (Public Examples)

• Ostorlab/KEV | stars: 608 | updated: 2026-03-23 | https://github.com/Ostorlab/KEV
  Notes: Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.

People and Organizations Mentioned

• microsoft
• Internet Explorer
• Ostorlab

Practical Defensive Validation (Authorized Only)

1. Use only isolated environments and systems you own or are explicitly authorized to test.
2. Snapshot infrastructure before validation and preserve baseline logs (EDR, SIEM, OS, app).
3. Classify sensitive fields in microsoft / internet explorer (versions: 9) and verify logs/responses do not leak secrets.
4. Test redaction and response-minimization controls in debug and production-like modes.
5. Monitor bulk export behavior and abnormal low-privilege read spikes.

References

• NVD record: https://nvd.nist.gov/vuln/detail/CVE-2017-0059
• MITRE CVE record: https://www.cve.org/CVERecord?id=CVE-2017-0059
• CISA KEV Catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• CISA KEV JSON feed: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json
• KEV notes: https://nvd.nist.gov/vuln/detail/CVE-2017-0059
• http://www.securityfocus.com/bid/96645
• http://www.securitytracker.com/id/1038008
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0059
• https://www.exploit-db.com/exploits/41661/
• https://www.exploit-db.com/exploits/42354/
• https://www.exploit-db.com/exploits/43125/
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0059
• Repository example: https://github.com/Ostorlab/KEV

This content is for defensive security training and authorized validation only.