CVE-2014-4123 (GCVE-0-2014-4123)

Vulnerability from cvelistv5 – Published: 2014-10-15 10:00 – Updated: 2025-10-22 00:05
VLAI CISA Previdian
Summary
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.
SSVC
Exploitation: active Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-10 18:51 UTC
References
URL Tags
http://blogs.technet.com/b/srd/archive/2014/10/14… x_refsource_CONFIRM
http://secunia.com/advisories/60968 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id/1031018 vdb-entryx_refsource_SECTRACK
https://docs.microsoft.com/en-us/security-updates… vendor-advisoryx_refsource_MS
http://www.securityfocus.com/bid/70326 vdb-entryx_refsource_BID
https://www.cisa.gov/known-exploited-vulnerabilit… government-resource
Date Public
2014-10-14 00:00
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2014-4123

Status: Confirmed

Status Updated: 2022-05-25 02:00 CEST

Exploited: Yes


Timestamps
First Seen: 2022-05-25
Asserted: 2022-05-25

Scope
Notes: Microsoft Internet Explorer Privilege Escalation Vulnerability | Affected: Microsoft / Internet Explorer | Description: Microsoft Internet Explorer contains an unspecified vulnerability that allows remote attackers to gain privileges via a crafted web site. | Required action: Apply updates per vendor instructions. | Due date: 2022-06-15 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2014-4123

Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev


Details
Cwes CWE-264
Feed CISA Known Exploited Vulnerabilities Catalog
Product Internet Explorer
Due Date 2022-06-15
Date Added 2022-05-25
Vendorproject Microsoft
Vulnerabilityname Microsoft Internet Explorer Privilege Escalation Vulnerability
Knownransomwarecampaignuse Unknown

References

Created: 2026-10-02 08:09 CEST | Updated: 2026-10-02 08:09 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2014-4123

Status: Confirmed

Status Updated: 2022-05-25 02:00 CEST

Exploited: Yes


Timestamps
First Seen: 2022-05-25
Asserted: 2022-05-25

Scope
Notes: Microsoft Internet Explorer 7 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of... | Affected: Microsoft / Internet Explorer | CVSS: 8.8 (HIGH) | EPSS: 0.47133 | Used in malware: unknown | Not yet in CISA KEV: False

Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian


Details
Feed Previdian (previdian.com)
Title Microsoft Internet Explorer 7 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of...
Cve Id CVE-2014-4123
Vendor Microsoft
Ghsa Id None
Product Internet Explorer
Added Date 2022-05-25T00:00:00.000Z
Cvss Score 8.8
Epss Score 0.47133
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.988
Used In Malware unknown
Vulnerability Id CVE-2014-4123
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False

References

Created: 2026-10-02 09:11 CEST | Updated: 2026-10-02 09:11 CEST
Show details on NVD website

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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