| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in Microsoft Internet Explorer 10/11. Affected by this vulnerability is an unknown functionality. The manipulation leads to memory corruption. This vulnerability is known as CVE-2014-0321. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Details
A vulnerability classified as critical has been found in Microsoft Internet Explorer 10/11 (Web Browser). Affected is some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Microsoft Internet Explorer 10 and 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-0313.
The issue has been introduced in 04/12/2011. The weakness was released 03/11/2014 by Bo Qu and Yujie Wen with Palo Alto Networks as MS14-012 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. The public release was coordinated with the vendor. This vulnerability is traded as CVE-2014-0321 since 12/03/2013. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.
The vulnerability was handled as a non-public zero-day exploit for at least 1064 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 72930 (MS14-012: Cumulative Security Update for Internet Explorer (2925418)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100180 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-012)).
Applying the patch MS14-012 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13512.
The vulnerability is also documented in the databases at X-Force (91391), Tenable (72930), SecurityFocus (BID 66039†) and Vulnerability Center (SBV-43574†). Further details are available at zdnet.com. Entries connected to this vulnerability are available at VDB-12320, VDB-12526, VDB-12527 and VDB-12528. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
License
Support
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.1VulDB Meta Temp Score: 6.2
VulDB Base Score: 7.1
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Nessus ID: 72930
Nessus Name: MS14-012: Cumulative Security Update for Internet Explorer (2925418)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: MS14-012
TippingPoint: 🔍
Timeline
04/12/2011 🔍12/03/2013 🔍
03/11/2014 🔍
03/11/2014 🔍
03/11/2014 🔍
03/11/2014 🔍
03/12/2014 🔍
03/12/2014 🔍
03/12/2014 🔍
06/15/2021 🔍
Sources
Vendor: microsoft.comAdvisory: MS14-012
Researcher: Bo Qu, Yujie Wen
Organization: Palo Alto Networks
Status: Confirmed
Coordinated: 🔍
CVE: CVE-2014-0321 (🔍)
GCVE (CVE): GCVE-0-2014-0321
GCVE (VulDB): GCVE-100-12546
OVAL: 🔍
IAVM: 🔍
X-Force: 91391 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 66039 - Microsoft Internet Explorer CVE-2014-0321 Memory Corruption Vulnerability
Vulnerability Center: 43574 - [MS14-012] Microsoft Internet Explorer 10 - 11 Remote Code Execution or DoS due to Memory Corruption (CVE-2014-0321), Critical
Misc.: 🔍
See also: 🔍
Entry
Created: 03/12/2014 15:18Updated: 06/15/2021 13:41
Changes: 03/12/2014 15:18 (80), 04/07/2017 15:21 (6), 06/15/2021 13:41 (3)
Complete: 🔍
Cache ID: 216:72B:103
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