Findings

CVE-2016-6367

Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution Vulnerability

Published Aug 18, 2016 · updated Jun 16, 2026 · cisco adaptive security appliance software

Cisco Adaptive Security Appliance (ASA) Software before 8.4(1) on ASA 5500, ASA 5500-X, PIX, and FWSM devices allows local users to gain privileges via invalid CLI commands, aka Bug ID CSCtu74257 or EPICBANANA.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 18, 2016 · Catalog

    Detected

    Cisco Adaptive Security Appliance (ASA) Software before 8.4(1) on ASA 5500, ASA 5500-X, PIX, and FWSM devices allows local users to gain privileges via invalid CLI commands, aka Bug ID CSCtu74257 or EPICBANANA.

  2. May 24, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Jun 14, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    Cisco Adaptive Security Appliance (ASA) Software before 8.4(1) on ASA 5500, ASA 5500-X, PIX, and FWSM devices allows local users to gain privileges via invalid CLI commands, aka Bug ID CSCtu74257 or EPICBANANA.

Required action

Apply updates per vendor instructions.

CISA due date Jun 14, 2022

Affected

  • cpe cisco/adaptive security appliance softwareversion unspecified
  • vendor Cisco Adaptive Security Appliance (ASA)version unspecified

Sources

  • CISA KEVCVE-2016-6367

    A vulnerability in the command-line interface (CLI) parser of Cisco ASA software could allow an authenticated, local attacker to create a denial-of-service (DoS) condition or potentially execute code.

    cisa.gov
  • CVE.orgCVE-2016-6367

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2016-6367

    30-day exploitation probability 22.6%

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

    exploit-db.com
  • NIST NVDCVE-2016-6367

    Cisco Adaptive Security Appliance (ASA) Software before 8.4(1) on ASA 5500, ASA 5500-X, PIX, and FWSM devices allows local users to gain privileges via invalid CLI commands, aka Bug ID CSCtu74257 or EPICBANANA.

    nvd.nist.gov

References

CVE-2016-6367 · ZeroDay Findings