Read the docs
TI-2013-01646 Aliases CVE-2013-1863GHSA-9hwg-3f52-9mx8

Samba 4.x before 4.0.4, when configured as an Active Directory domain controller, uses…

Priority LOW 31CWE-264Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Security bypass
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

Samba 4.x before 4.0.4, when configured as an Active Directory domain controller, uses world-writable permissions on non-default CIFS shares, which allows remote authenticated users to read, modify, create, or delete arbitrary files via standard filesystem operations.

Why it matters now

EPSS 0.02155 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:samba:samba:4.0.0:*:*:*:*:*:*:*4.0.0VulnerableSamba
cpe:2.3:a:samba:samba:4.0.1:*:*:*:*:*:*:*4.0.1VulnerableSamba
cpe:2.3:a:samba:samba:4.0.2:*:*:*:*:*:*:*4.0.2VulnerableSamba
cpe:2.3:a:samba:samba:4.0.3:*:*:*:*:*:*:*4.0.3VulnerableSamba
  • cpe:2.3:a:samba:samba:4.0.0:*:*:*:*:*:*:* Versions 4.0.0 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·Samba

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat Enterprise Linux 6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-1863
  2. 2026-10-03 Alias added: GHSA-9hwg-3f52-9mx8

References

Patch 1

Advisory 1

  • TI-2020-01431 Netlogon Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2017-05139 Code injection in samba KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-00210 The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x… CVSS 2.0HIGH 10.0
  • TI-2003-00081 Buffer overflow in the SMB/CIFS packet fragment re-assembly code for SMB daemon (smbd) in… CVSS 2.0HIGH 10.0
  • TI-2003-00185 Buffer overflow in the call_trans2open function in trans2.c for Samba 2.2.x before… CVSS 2.0HIGH 10.0
  • TI-2007-02362 Multiple heap-based buffer overflows in the NDR parsing in smbd in Samba 3.0.0 through… CVSS 2.0HIGH 10.0
See all 215 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences