9.3

CVE-2008-3704: microsoft visual_basic

CVSS: 9.3v2.0HighModified
Published 18-08-2008Last modified 07-08-2024

Vulnerability summary

CVE-2008-3704 is a high (CVSS 9.3) vulnerability in microsoft visual_basic. EPSS estimates a 55.92% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 5 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
55.92%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits5reference, exploit-database, metasploit

Timeline

  1. 18-08-2008
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the MaskedEdit ActiveX control in Msmask32.ocx 6.0.81.69, and possibly other versions before 6.0.84.18, in Microsoft Visual Studio 6.0, Visual Basic 6.0, Visual Studio .NET 2002 SP1 and 2003 SP1, and Visual FoxPro 8.0 SP1 and 9.0 SP1 and SP2 allows remote attackers to execute arbitrary code via a long Mask parameter, related to not "validating property values with boundary checks," as exploited in the wild in August 2008, aka "Masked Edit Control Memory Corruption Vulnerability."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

55.92%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 55.92% on 19-09-2026

19-09-202619-10-2026
EPSS score
55.92%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

5 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databasedoswindowsVerified

    Microsoft Visual Studio - 'Msmask32.ocx' ActiveX Remote Buffer Overflow (PoC)

    Maturity: poc

  • exploit-databaseremotewindowsVerified

    Microsoft Visual Studio - 'Msmask32.ocx' ActiveX Remote Buffer Overflow

    Maturity: weaponized

Show all 5 exploits
  • exploit-databaseremotewindowsVerified

    Microsoft Visual Studio - Msmask32.ocx ActiveX Buffer Overflow (MS08-070) (Metasploit)

    Maturity: weaponized

  • MetasploitMetasploitremoteUnverified

    Microsoft Visual Studio Mdmask32.ocx ActiveX Stack Buffer Overflow

    exploit/windows/browser/ms08_070_visual_studio_msmask

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Microsoft4 products

1 vendor · 4 products

References

12 links
Show all 12 references