SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-9022

The cgi-bin/ViewPage.cgi user parameter allows XSS.

MEDIUM 6.1EPSS 0.67%

Does this matter?

Lower severity and a low EPSS score (0.67%). Track it; it rarely justifies an emergency change on its own.

Description

An issue was discovered on Xirrus XR520, XR620, XR2436, and XH2-120 devices. The cgi-bin/ViewPage.cgi user parameter allows XSS.

CVSS 3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.67% probability · 52th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
cambiumnetworks/xh2-120 firmware · cambiumnetworks/xr2436 firmware · cambiumnetworks/xr520 firmware · cambiumnetworks/xr620 firmware
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 0.67%26 October 202626 October 2026

EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.