CVE-2008-1307

Exp

Heap-based buffer overflow in the KUpdateObj2 Class ActiveX control in UpdateOcx2.dll in Beijing KingSoft Antivirus Online Update Module 2007.12.29.29 allows remote attackers to execute arbitrary code via a long argument to the SetUninstallName method.

Published: 2008-03-12 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2008-1307 is rated High Exploit Risk (93.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 14.98%, 96th percentile). 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +7.47% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2008-1307

EDB-ID Source Kind Published Link
5225 exploit_db edb 2008-03-10 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2008-1307

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 7.51% 14.98% +7.47%
2 2025-12-30 8.89% 7.51% -1.38%
3 2025-05-02 — 8.89% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-1307

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2008-1307

Affected software / configurations for CVE-2008-1307

Vendor Product Version Raw CPE
kingsoft antivirus_online_update_module 2007.12.29.29 cpe:2.3:a:kingsoft:antivirus_online_update_module:2007.12.29.29:*:*:*:*:*:*:*

References for CVE-2008-1307

cvelogic Threat Intelligence