// For flags

CVE-2010-2031

Kingsoft Webshield 'KAVSafe.sys' 2010.4.14.609 (2010.5.23) - Kernel Mode Privilege Escalation

Severity Score

5.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

KAVSafe.sys 2010.4.14.609 and earlier, as used in Kingsoft Webshield 3.5.1.2 and earlier, allows local users to overwrite arbitrary kernel memory via a crafted request to IOCTL 0x830020d4 on the KAVSafe device.

KAVSafe.sys v2010.4.14.609 y versiones anteriores, tal como se utiliza en Kingsoft Webshield v3.5.1.2 y anteriores, permite a usuarios locales sobreescribir la memoria del kernel de forma arbitraria a través de una petición modificada a IOCTL 0x830020d4 en el dispositivo KAVSafe.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2010-05-23 First Exploit
  • 2010-05-24 CVE Reserved
  • 2010-05-24 CVE Published
  • 2024-08-07 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Kingsoft
Search vendor "Kingsoft"
 Webshield
Search vendor "Kingsoft" for product "Webshield"
 <= 3.5.1.2
Search vendor "Kingsoft" for product "Webshield" and version " <= 3.5.1.2"
-
Affected