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VULNERABILITIES

CVE-2016-6366 Details

Description

Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V, ASAv, Firepower 9300 ASA Security Module, PIX, and FWSM devices allows remote authenticated users to execute arbitrary code via crafted IPv4 SNMP packets, aka Bug ID CSCva92151 or EXTRABACON.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-6366 CISA-ADPUS Government Resource
http://blogs.cisco.com/security/shadow-brokers CVEExploitPress/Media CoverageVendor Advisory
https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/40258.zip CVEBroken LinkExploit
https://www.exploit-db.com/exploits/40258/ CVEThird Party AdvisoryVDB Entry
https://zerosum0x0.blogspot.com/2016/09/reverse-engineering-cisco-asa-for.html CVEExploitTechnical Description

see all 17 references

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability NameDate AddedDue DateRequired Action
Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow VulnerabilityMay 24, 2022Jun 14, 2022Apply updates per vendor instructions.

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')CISA-ADP

Affected Products

ProductVersions

Change History

300 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2016-6366
NVD Published Date:
Aug 18, 2016
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]