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CISA KEV · Known exploitedHigh

CVE-2016-6367

Cisco Adaptive Security Appliance (ASA)

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.

CVSS
7.8
EPSS
22.6%
97.5% percentile
CISA KEV
Listed
Published
2016.08.19
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability22.6%
Technical severityCVSS 7.8

Vulnerability overview

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.

Affected product and versions

Product
Cisco Adaptive Security Appliance (ASA)
Affected versions
>= 7.2.0 < 8.4\(3\), >= 8.5 < 9.0\(1\)
Fixed versions
8.4\(3\), 9.0\(1\)

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.06.14
  1. 1
    Identify

    Confirm that Cisco Adaptive Security Appliance (ASA) and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-77
KEV added
2022.05.24
Ransomware use
미확인
CVE-2016-6367 — Cisco Adaptive Security Appliance (ASA) | SECUFOCUS NOW