All vulnerabilities

Servers and applications

CVE-2009-2744

Unspecified vulnerability in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.27 allows remote attackers to cause a denial of service via unknown vectors, related to "an error in fixpacks 6.1.0.23 and 6.1.0.25."

Severity
High 7.8
Published
21 Sept 2009
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2.5% in the next 30 daysHigher than 85% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Take it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Sources
NVD

Affected software

SoftwareAffected versions
IBM WebSphere Application ServerServers and applications · cpe:a:ibm:websphere_application_server
  • Version 6.1.0.26
  • Version 6.1.0.25
  • Version 6.1.0.24
  • Version 6.1.0.23
All 27 release lines
  • Version 6.1
  • Version 6.1.0.1
  • Version 6.1.0.2
  • Version 6.1.0.3
  • Version 6.1.0.4
  • Version 6.1.0.5
  • Version 6.1.0.6
  • Version 6.1.0.7
  • Version 6.1.0.8
  • Version 6.1.0.9
  • Version 6.1.0.10
  • Version 6.1.0.11
  • Version 6.1.0.12
  • Version 6.1.0.13
  • Version 6.1.0.14
  • Version 6.1.0.15
  • Version 6.1.0.16
  • Version 6.1.0.17
  • Version 6.1.0.18
  • Version 6.1.0.19
  • Version 6.1.0.20
  • Version 6.1.0.21
  • Version 6.1.0.22
  • Version 6.1.0.23
  • Version 6.1.0.24
  • Version 6.1.0.25
  • Version 6.1.0.26

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2009-2744
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2009-2744