UpHeron
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Servers and applications

CVE-2019-10197

A flaw was found in samba versions 4.9.x up to 4.9.13, samba 4.10.x up to 4.10.8 and samba 4.11.x up to 4.11.0rc3, when certain parameters were set in the samba configuration file. An unauthenticated attacker could use this flaw to escape the shared directory and access the contents of directories outside the share.

Severity
Critical 9.1
Published
3 Sept 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
3.2% in the next 30 daysHigher than 88% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • Version 4.11.0
  • Version 4.11.0-rc3
  • Version 4.11.0-rc2
  • Version 4.11.0-rc1
All 15 release lines
  • Version 4.9.0-rc1
  • Version 4.9.0-rc2
  • Version 4.9.0-rc3
  • Version 4.9.0-rc4
  • Version 4.9.0-rc5
  • From 4.9.0 up to 4.9.13
  • Version 4.10.0-rc1
  • Version 4.10.0-rc2
  • Version 4.10.0-rc3
  • Version 4.10.0-rc4
  • From 4.10.0 up to 4.10.8
  • Version 4.11.0-rc1
  • Version 4.11.0-rc2
  • Version 4.11.0-rc3
  • Version 4.11.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-10197
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-10197