9.3

CVE-2007-3148: yahoo messenger

CVSS: 9.3v2.0HighModified
Published 11-06-2007Last modified 07-08-2024

Vulnerability summary

CVE-2007-3148 is a high (CVSS 9.3) vulnerability in yahoo messenger. EPSS estimates a 12.34% chance of exploitation in the next 30 days, higher than 96.1% 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
12.34%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits5reference, exploit-database

Timeline

  1. 11-06-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in the Yahoo! Webcam Viewer ActiveX control in ywcvwr.dll 2.0.1.4 for Yahoo! Messenger 8.1.0.249 allows remote attackers to execute arbitrary code via a long server property value to the receive method.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

12.34%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 12.34% on 20-09-2026

20-09-202620-10-2026
EPSS score
12.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

5 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securitytracker.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (lists.grok.org.uk)

    Maturity: unknown

Show all 5 exploits
  • exploit-databaseremotewindowsVerified

    Yahoo! Messenger Webcam 8.1 - 'Ywcvwr.dll' Download / Execute

    Maturity: weaponized

  • exploit-databaseremotewindowsVerified

    Yahoo! Messenger Webcam 8.1 - ActiveX Remote Buffer Overflow (2)

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Yahoo1 product
  • messenger2.0.1.4 | 8.0 | 8.0.0.863 | 8.0.1 | 8.0_2005.1.1.4 | 8.1.0.249

1 vendor · 1 product

References

15 links
Show all 15 references