CVE-2020-7236: UHP UHP-100 3.4.1.15, 3.4.2.4, and 3.4.3 devices allow XSS via cw2?td= (Site Name field of the Site Setup sect

Routine

MEDIUM 6.1MITIGATE

CVE-2020-7236 is a medium-severity flaw (CVSS 6.1) affecting uhp-100 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

UHP UHP-100 3.4.1.15, 3.4.2.4, and 3.4.3 devices allow XSS via cw2?td= (Site Name field of the Site Setup section).

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	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-01-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: uhp

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

Am I affected?

Timeline

2020-01-19 21:15 UTCPublished CVE record published
2026-06-17 03:24 UTCUpdated Record last modified

uhp uhp-100 firmware MITIGATE

Affected: 3.4.1.15 · 3.4.2.4 · 3.4.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.4.1.15

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-2020-7236?

uhp-100 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-7236 being exploited?

CVE-2020-7236 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-2020-7236 affect?

CVE-2020-7236 affects uhp-100 firmware. Severity is medium (CVSS 6.1). UHP UHP-100 3.4.1.15, 3.4.2.4, and 3.4.3 devices allow XSS via cw2?td= (Site Name field of the Site Setup section).

How urgent is CVE-2020-7236?

Priority 39/100. Public exploit reference

Related CVEs

CVE-2020-7235 MEDIUM 6.1 MITIGATE UHP UHP-100 3.4.1.15, 3.4.2.4, and 3.4.3 devices allow XSS via cB3?ta= (profile title).

References

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