CVE-2014-4123: Microsoft Internet Explorer Privilege Escalation Vulnerability
Reference page built from the source records below, each shown as its source publishes it. Dataset version ref-10681d1bb2da, updated 2026-11-02T23:39:54.475Z.
CISA Known Exploited Vulnerabilities
- Name
- Microsoft Internet Explorer Privilege Escalation Vulnerability
- Vendor
- Microsoft
- Product
- Internet Explorer
- Added to the catalog
- 2022-05-25
- Due date for US federal agencies
- 2022-06-15
- Weaknesses
- CWE-264
- Catalog version
- 2026.10.30
Microsoft Internet Explorer contains an unspecified vulnerability that allows remote attackers to gain privileges via a crafted web site.
Required action (CISA)
Apply updates per vendor instructions.
Ransomware use: CISA does not mark known use of this vulnerability in ransomware campaigns.
Links in CISA's notes
Read on 2026-11-02T23:39:54.475Z under licence cisa-kev-cc0@b0067899 from https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json
NVD analysis
- Status
- Analyzed
- Published
- 2014-10-15T10:55:08.037
- Last modified
- 2026-06-17T00:09:28.370
- Weaknesses
- NVD-CWE-noinfo
Microsoft Internet Explorer 7 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of Privilege Vulnerability," as exploited in the wild in October 2014, a different vulnerability than CVE-2014-4124.
| Metric | Score | Severity | Vector | Scored by |
|---|---|---|---|---|
| CVSS 3.1 | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | [email protected] (Primary) |
| CVSS 3.1 | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | 6.8 | MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P | [email protected] (Primary) |
References
- http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx (Not Applicable, Vendor Advisory)
- http://secunia.com/advisories/60968 (Broken Link)
- http://www.securityfocus.com/bid/70326 (Broken Link, Third Party Advisory, VDB Entry)
- http://www.securitytracker.com/id/1031018 (Broken Link, Third Party Advisory, VDB Entry)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-056 (Patch, Vendor Advisory)
- http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx (Not Applicable, Vendor Advisory)
- http://secunia.com/advisories/60968 (Broken Link)
- http://www.securityfocus.com/bid/70326 (Broken Link, Third Party Advisory, VDB Entry)
- http://www.securitytracker.com/id/1031018 (Broken Link, Third Party Advisory, VDB Entry)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-056 (Patch, Vendor Advisory)
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-4123 (US Government Resource)
This product uses the NVD API but is not endorsed or certified by the NVD.
Read on 2026-11-02T23:41:28.906Z under licence nvd-api-terms-of-use@ff2a5288 from https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2014-4123
CVE record
- Assigner
- microsoft
- State
- PUBLISHED
- Published
- 2014-10-15T10:00:00.000Z
- Updated
- 2025-10-22T00:05:35.270Z
- Problem types
- n/a
Microsoft Internet Explorer 7 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of Privilege Vulnerability," as exploited in the wild in October 2014, a different vulnerability than CVE-2014-4124.
References
- http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx
- 60968
- 1031018
- MS14-056
- 70326
Read on 2026-11-03T00:25:24.984Z under licence cve-terms-of-use@81bfa2f3 from https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2014/4xxx/CVE-2014-4123.json
Sources and licences
CISA
Source: CISA Catalog of Known Exploited Vulnerabilities, version 2026.10.30, CC0 1.0. Use of this data does not imply endorsement by CISA or DHS.
National Vulnerability Database (NIST)
This product uses the NVD API but is not endorsed or certified by the NVD.
NVD API Terms of Use (NIST publications in the public domain, 17 U.S.C. 105)
CVE Program, The MITRE Corporation
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Cite this page
Dragons Eye Ransomware Tracker, "CVE-2014-4123: Microsoft Internet Explorer Privilege Escalation Vulnerability",
entity page, dataset version ref-10681d1bb2da, updated 2026-11-02T23:39:54.475Z,
https://ransomware-tracker.com/cve/CVE-2014-4123 (accessed 2026-11-03).
Underlying source: CISA Catalog of Known Exploited Vulnerabilities, version 2026.10.30.
Underlying source: National Vulnerability Database (NIST), CVE API 2.0, record last modified 2026-06-17T00:09:28.370.
Underlying source: CVE List (CVE Program, The MITRE Corporation), record updated 2025-10-22T00:05:35.270Z.
Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.