CVE-2019-19515: Ayision Ays-WR01 v28K.RPT.20161224 devices allow stored XSS in wireless settings.

This month

MEDIUM 6.1MITIGATE

CVE-2019-19515 is a medium-severity flaw (CVSS 6.1) affecting ays-wr01 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Ayision Ays-WR01 v28K.RPT.20161224 devices allow stored XSS in wireless settings.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 42%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-05-05
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: ayision

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-05-05 17:15 UTCPublished CVE record published
2026-06-17 02:26 UTCUpdated Record last modified

ayision ays-wr01 firmware MITIGATE

Affected: v28k.rpt.20161224

Fixed in: no fixed release known

Safe to downgrade to: a release before v28k.rpt.20161224

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-19515?

ays-wr01 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-19515 being exploited?

CVE-2019-19515 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-19515 affect?

CVE-2019-19515 affects ays-wr01 firmware. Severity is medium (CVSS 6.1). Ayision Ays-WR01 v28K.RPT.20161224 devices allow stored XSS in wireless settings.

How urgent is CVE-2019-19515?

Priority 41/100. Public exploit reference

Related CVEs

CVE-2019-19514 MEDIUM 5.4 MITIGATE Ayision Ays-WR01 v28K.RPT.20161224 devices allow stored XSS in basic repeater settings via an SSID.

References

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