CVE-2008-3667

Exp

Stack-based buffer overflow in Maxthon Browser 2.0 and earlier allows remote attackers to execute arbitrary code via a long Content-type HTTP header.

Published: 2008-08-13 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2008-3667 is rated High Exploit Risk (77.4/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.87%, 93th percentile). 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.60% 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-2008-3667

EDB-ID Source Kind Published Link
32197 exploit_db edb 2008-08-09 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2008-3667

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 4.27% 6.87% +2.60%
2 2026-06-02 4.47% 4.27% -0.20%
3 2025-10-03 — 4.47% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-3667

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2008-3667

Affected software / configurations for CVE-2008-3667

Vendor Product Version Raw CPE
maxthon maxthon_browser <= 2.0 cpe:2.3:a:maxthon:maxthon_browser:*:*:*:*:*:*:*:*
maxthon maxthon_browser 1.1.39 cpe:2.3:a:maxthon:maxthon_browser:1.1.39:*:*:*:*:*:*:*
maxthon maxthon_browser 1.2 cpe:2.3:a:maxthon:maxthon_browser:1.2:*:*:*:*:*:*:*
maxthon maxthon_browser 1.2.1 cpe:2.3:a:maxthon:maxthon_browser:1.2.1:*:*:*:*:*:*:*
maxthon maxthon_browser 1.6.3.80 cpe:2.3:a:maxthon:maxthon_browser:1.6.3.80:*:*:*:*:*:*:*

References for CVE-2008-3667

cvelogic Threat Intelligence