5

CVE-2011-2008: microsoft host_integration_server Improper Input Validation

CVSS: 5.0v2.0MediumModified
Published 12-10-2011Last modified 06-08-2024

Vulnerability summary

CVE-2011-2008 is a medium (CVSS 5.0) Improper Input Validation vulnerability in microsoft host_integration_server. EPSS estimates a 21.34% chance of exploitation in the next 30 days, higher than 97.5% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
21.34%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-10-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Microsoft Host Integration Server (HIS) 2004 SP1, 2006 SP1, 2009, and 2010 allows remote attackers to cause a denial of service (SNA Server service outage) via crafted TCP or UDP traffic, aka "Access of Unallocated Memory DoS Vulnerability."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

21.34%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 21.34% on 19-09-2026

19-09-202619-10-2026
EPSS score
21.34%

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

Affected systems

Microsoft1 product

1 vendor · 1 product

References

2 links