HOMEVULNERABILITIESCVE-2010-2031
HIGHPOC

CVE-2010-2031

CWE-119Published: May 24, 2010· Updated: Jun 16, 2026

7.2
CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2010-2031 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2010-2031. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityC
IntegrityC
AvailabilityC
AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected Vendors & Products

kingsoft1 product(s)
webshield
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://secunia.com/advisories/39916
ADVISORYhttp://secunia.com/advisories/39916

All References (8)

→
http://secunia.com/advisories/39916Vendor Advisory
→
http://www.exploit-db.com/exploits/12710Exploit
→
http://www.securityfocus.com/bid/40342Exploit
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/58780
→
http://secunia.com/advisories/39916Vendor Advisory
→
http://www.exploit-db.com/exploits/12710Exploit
→
http://www.securityfocus.com/bid/40342Exploit
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/58780

Quick Facts

CVE IDCVE-2010-2031
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-119
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedMay 24, 2010

Related CVEs (CWE-119)

CVE-2002-2253
10.0
CVE-2002-2257
10.0
CVE-2002-1357
10.0
CVE-2002-2250
10.0
CVE-2002-2248
10.0
CVE-2002-2368
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2010-2031 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2010-2031·NVD