UpHeron
All vulnerabilities

Servers and applications

CVE-2009-0022

Samba 3.2.0 through 3.2.6, when registry shares are enabled, allows remote authenticated users to access the root filesystem via a crafted connection request that specifies a blank share name.

Severity
Medium 6.3
Published
5 Jan 2009
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
3.5% in the next 30 daysHigher than 89% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Improper input validation (CWE-20)
Attack
Over the network · Needs a login
Attacker can
Read data
CVSS vector
AV:N/AC:M/Au:S/C:C/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • Version 3.2.6
  • Version 3.2.5
  • Version 3.2.4
  • Version 3.2.3
All 7 release lines
  • Version 3.2.0
  • Version 3.2.1
  • Version 3.2.2
  • Version 3.2.3
  • Version 3.2.4
  • Version 3.2.5
  • Version 3.2.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2009-0022
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2009-0022