CVE-2022-31210: An issue was discovered in Infiray IRAY-A8Z3 1.0.957

This month

CRITICAL 9.8REMOTEMITIGATE

CVE-2022-31210 is a critical-severity flaw (CVSS 9.8) affecting iray-a8z3 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Infiray IRAY-A8Z3 1.0.957. The binary file /usr/local/sbin/webproject/set_param.cgi contains hardcoded credentials to the web application. Because these accounts cannot be deactivated or have their passwords changed, they are considered to be backdoor accounts.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-798
Published	2022-07-17
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: infiray

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

Am I affected?

Timeline

2022-07-17 23:15 UTCPublished CVE record published
2026-06-17 04:45 UTCUpdated Record last modified

infiray iray-a8z3 firmware MITIGATE

Affected: 1.0.957

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.957

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-2022-31210?

iray-a8z3 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-31210 being exploited?

CVE-2022-31210 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-2022-31210 affect?

CVE-2022-31210 affects iray-a8z3 firmware. Severity is critical (CVSS 9.8). An issue was discovered in Infiray IRAY-A8Z3 1.0.957. The binary file /usr/local/sbin/webproject/set_param.cgi contains hardcoded credentials to the web application. Because these accounts cannot be deactivated or have their passwords chang

How urgent is CVE-2022-31210?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-31211 CRITICAL 9.8 MITIGATE An issue was discovered in Infiray IRAY-A8Z3 1.0.957
CVE-2022-31209 CRITICAL 9.8 MITIGATE An issue was discovered in Infiray IRAY-A8Z3 1.0.957
CVE-2022-31208 HIGH 8.8 MITIGATE An issue was discovered in Infiray IRAY-A8Z3 1.0.957

References

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