CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.0 | $5k-$25k | 0.00 |
A vulnerability was found in Microsoft Internet Explorer 7/8/9/10/11 (Web Browser). It has been rated as critical. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.
The issue has been introduced in 07/27/2005. The weakness was presented 08/12/2014 by Yujie Wen with Qihoo 360 Security Center as MS14-051 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability is handled as CVE-2014-2784 since 04/10/2014. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/10/2022). It is expected to see the exploit prices for this product decreasing in the near future.
The vulnerability was handled as a non-public zero-day exploit for at least 3303 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 77169 (MS14-051: Cumulative Security Update for Internet Explorer (2976627)), 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 100208 (Microsoft Internet Explorer Cumulative Security Update (MS14-051)).
Applying the patch MS14-051 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.
The vulnerability is also documented in the databases at X-Force (94968) and Tenable (77169). See 67329, 67337, 67336 and 67335 for similar entries.
Product
Type
Vendor
Name
Version
License
Support
- end of life
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 77169
Nessus Name: MS14-051: Cumulative Security Update for Internet Explorer (2976627)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 800989
OpenVAS Name: Microsoft Internet Explorer Multiple Vulnerabilities (2976627)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: MS14-051
Timeline
07/27/2005 🔍04/10/2014 🔍
08/12/2014 🔍
08/12/2014 🔍
08/12/2014 🔍
08/12/2014 🔍
08/12/2014 🔍
08/12/2014 🔍
08/13/2014 🔍
08/13/2014 🔍
02/10/2022 🔍
Sources
Vendor: microsoft.comAdvisory: MS14-051
Researcher: Yujie Wen
Organization: Qihoo 360 Security Center
Status: Confirmed
CVE: CVE-2014-2784 (🔍)
OVAL: 🔍
IAVM: 🔍
X-Force: 94968
SecurityTracker: 1030715 - Microsoft Internet Explorer Mulitple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 45777 - [MS14-051] Microsoft Internet Explorer 8-11 Remote Code Execution due to Memory Corruption - CVE-2014-2784, Critical
SecurityFocus: 69100 - Microsoft Internet Explorer CVE-2014-2784 Remote Memory Corruption Vulnerability
Secunia: 60670
See also: 🔍
Entry
Created: 08/13/2014 11:45Updated: 02/10/2022 13:17
Changes: 08/13/2014 11:45 (76), 04/07/2017 12:11 (15), 02/10/2022 13:11 (2), 02/10/2022 13:17 (1)
Complete: 🔍
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