5

CVE-2007-3436: microsoft msn_messenger

CVSS: 5.0v2.0MediumModified
Published 27-06-2007Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2007-3436 is a medium (CVSS 5.0) vulnerability in microsoft msn_messenger. EPSS estimates a 12.66% chance of exploitation in the next 30 days, higher than 96.2% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
12.66%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 27-06-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Microsoft MSN Messenger 4.7 on Windows XP allows remote attackers to cause a denial of service (resource consumption) via a flood of SIP INVITE requests to the port specified for voice conversation.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

12.66%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 12.66% on 21-09-2026

21-09-202621-10-2026
EPSS score
12.66%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft1 product

1 vendor · 1 product

References

3 links