CVE-2015-2521
Microsoft Office 2007 - OLESSDirectyEntry.CreateTime Type Confusion
Severity Score
9.3
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Microsoft Excel 2007 SP3, Excel 2010 SP2, Office Compatibility Pack SP3, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."
Vulnerabilidad en Microsoft Excel 2007 SP3, Excel 2010 SP2, Office Compatibility Pack SP3 y Excel Viewer, permite a atacantes remotos ejecutar código arbitrario a través de un documento Office manipulado, también conocida como 'Microsoft Office Memory Corruption Vulnerability.'
A type confusion crash was observed in Microsoft Office 2007 with Microsoft Office File Validation Add-In disabled and Application Verifier enabled for testing and reproduction. This bug did not reproduce in Office 2010 or 2013.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2015-03-19 CVE Reserved
- 2015-09-09 CVE Published
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- 2024-10-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://www.securitytracker.com/id/1033488 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/38216 | 2024-08-06 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099 | 2018-10-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Excel Search vendor "Microsoft" for product "Excel" | 2007 Search vendor "Microsoft" for product "Excel" and version "2007" | sp3 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Excel Search vendor "Microsoft" for product "Excel" | 2010 Search vendor "Microsoft" for product "Excel" and version "2010" | sp2, x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Excel Search vendor "Microsoft" for product "Excel" | 2010 Search vendor "Microsoft" for product "Excel" and version "2010" | sp2, x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Excel Viewer Search vendor "Microsoft" for product "Excel Viewer" | * | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Office Compatibility Pack Search vendor "Microsoft" for product "Office Compatibility Pack" | * | sp3 |
Affected
| ||||||