Findings

CVE-2017-7494

Samba Remote Code Execution Vulnerability

Published May 30, 2017 · updated Jun 16, 2026 · samba samba

Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.

Timeline

Detection, updates, and resolution for this record.

  1. May 30, 2017 · Catalog

    Detected

    Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.

  2. Mar 30, 2023 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Apr 20, 2023 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.

Required action

Apply updates per vendor instructions.

CISA due date Apr 20, 2023

Affected

  • cpe debian/debian linux8.0
  • cpe samba/sambaversion unspecified
  • vendor Samba Sambaversion unspecified

Sources

  • CISA KEVCVE-2017-7494

    Samba contains a remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share and then cause the server to load and execute it.

    cisa.gov
  • CVE.orgCVE-2017-7494

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2017-7494

    30-day exploitation probability 99.4%

    first.org
  • Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit Modulesexploit_linux/samba/is_known_pipename

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDCVE-2017-7494

    Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.

    nvd.nist.gov

References

CVE-2017-7494 · ZeroDay Findings