CVE-2020-3314

mediumpriority · track · 24EPSS 0.006 · 47 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.56% (47th) EPSS

CVSS 5.8 · medium

Is it mine?

4 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisco_csaf

EPSS · scored 2026-10-28

A vulnerability in the file scan process of Cisco AMP for Endpoints Mac Connector Software could cause the scan engine to crash during the scan of local files, resulting in a restart of the AMP Connector and a denial of service (DoS) condition of the Cisco AMP for Endpoints service. The vulnerability is due to insufficient input validation of specific file attributes. An attacker could exploit this vulnerability by providing a crafted file to a user of an affected system. A successful exploit could allow the attacker to cause the Cisco AMP for Endpoints service to crash, resulting in missed detection and logging of the potentially malicious file. Continued attempts to scan the file could result in a DoS condition of the Cisco AMP for Endpoints service.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedCisco AMP for Endpointscisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.8mediumAV:N/AC:M/Au:N/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 4.9

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 4.2

v3.06.1mediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Hsecondary · ENISA EU

v3.06.1mediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Hsecondary · psirt@cisco.com USexploitability 1.8 · impact 4.2

v3.06.1mediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Hsecondary · Cisco PSIRT US

v3.16.1mediumAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Hsecondary · FSTEC (BDU) RU

v3.15.6mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimaryCWE-20US

affected products (4)

Products and version ranges known to be affected.

Cisco Cisco AMP for Endpointsall versionscisco_csafUS
Cisco Cisco AMP for Endpoints≤ n/aenisa_euvdEU
Cisco Systems Inc. Advanced Malware Protection for Endpoints≤ 1.12.3.698fstec_bduRU
cisco advanced malware protection for endpoints< 1.12.3.738nvdUScpe:2.3:a:cisco:advanced_malware_protection_for_endpoints:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

cisco-sa-amp4emac-dos-kfKjUGtMCisco AMP for Endpoints Mac Connector Software File Scan Denial of Service Vulnerability2020-05-20csaf · cisco_csafUS
A vulnerability in the file scan process of Cisco AMP for Endpoints Mac Connector Software could cause the scan engine to crash during the scan of local files, resulting in a restart of the AMP Connector and a denial of service (DoS) condition of the Cisco AMP for Endpoints service. The vulnerability is due to insufficient input validation of specific file attributes. An attacker could exploit this vulnerability by providing a crafted file to a user of an affected system. A successful exploit could allow the attacker to cause the Cisco AMP for Endpoints service to crash, resulting in missed detection and logging of the potentially malicious file. Continued attempts to scan the file could result in a DoS condition of the Cisco AMP for Endpoints service. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-amp4emac-dos-kfKjUGtM ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-amp4emac-dos-kfKjUGtM"]

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisco_csaf nvd NVD CVE.org MITRE

published 2020-05-22modified 2026-06-17

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+25194 more

references (6)

External citations — patches, advisories, analysis.

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