CVE-2019-1665

mediumpriority · track · 24EPSS 0.011 · 65 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.09% (65th) EPSS

CVSS 4.3 · medium

Is it mine?

13 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisco_csaf · nvd

EPSS · scored 2026-10-27

A vulnerability in the web-based management interface of Cisco HyperFlex software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected system. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the interface to click a maliciously crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. Versions prior to 3.5(1a) are affected.

remediations

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

A vendor fix is available.

FixedCisco HyperFlex HX-Seriescisco_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

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.06.1mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.04.7mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.04.7mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · psirt@cisco.com USexploitability 1.6 · impact 2.7

v3.05.6mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.04.7mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · Cisco PSIRT US

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimary

affected products (13)

Products and version ranges known to be affected.

Cisco Cisco HyperFlex HX-Seriesall versionscisco_csafUS
Cisco Cisco HyperFlex HX-Seriesunspecified → 3.5(1a)enisa_euvdEU
cisco hyperflex hx data platform= 2.6(1a)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 2.6(1b)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 2.6(1d)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 2.6(1e)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1a)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1b)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1c)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1d)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1e)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1h)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
cisco hyperflex hx data platform= 3.0(1i)nvdUScpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

cisco-sa-20190220-hyper-xssCisco Hyperflex Stored Cross-Site Scripting Vulnerability2019-02-20csaf · cisco_csafUS
A vulnerability in the web-based management interface of Cisco HyperFlex software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected system. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the interface to click a maliciously crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. 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-20190220-hyper-xss ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-hyper-xss"]

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisco_csaf nvd NVD CVE.org MITRE

published 2019-02-21modified 2026-06-17

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+53008 more

references (16)

External citations — patches, advisories, analysis.

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