How severe is CVE-2022-31211?

CVE-2022-31211 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-31211 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31211?

CVE-2022-31211 affects Infiray Iray-a8z3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31211?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-31211 published?

CVE-2022-31211 was published on 2022-07-17 and last updated on 2026-06-17.

CVE-2022-31211

CVE-2022-31211 is a critical-severity vulnerability in Infiray Iray-a8z3 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-521.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-521
Affected product: Infiray Iray-a8z3 Firmware
Published: 2022-07-17
Last modified: 2026-06-17

Description

An issue was discovered in Infiray IRAY-A8Z3 1.0.957. There is a blank root password for TELNET by default.

Frequently asked questions

What is CVE-2022-31211?: An issue was discovered in Infiray IRAY-A8Z3 1.0.957. There is a blank root password for TELNET by default.
How severe is CVE-2022-31211?: CVE-2022-31211 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-31211 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31211?: CVE-2022-31211 affects Infiray Iray-a8z3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31211?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-31211 published?: CVE-2022-31211 was published on 2022-07-17 and last updated on 2026-06-17.

References

https://sec-consult.com/vulnerability-lab/advisory/infiray-iray-thermal-camera-multiple-vulnerabilities/

Affected products (1)

cpe:2.3:o:infiray:iray-a8z3_firmware:1.0.957:*:*:*:*:*:*:*

More vulnerabilities in Infiray Iray-a8z3 Firmware

CVE-2022-31210 — 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…
CVE-2022-31209 — Critical (CVSS 9.8): An issue was discovered in Infiray IRAY-A8Z3 1.0.957. The firmware contains a potential buffer overflow by calling…
CVE-2022-31208 — High (CVSS 8.8): An issue was discovered in Infiray IRAY-A8Z3 1.0.957. The webserver contains an endpoint that can execute arbitrary…

All CVEs affecting Infiray Iray-a8z3 Firmware →

Other CWE-521 (Weak Password Requirements) vulnerabilities

CVE-2026-25715 — Critical (CVSS 9.8): The web management interface of the device allows the administrator username and password to be set to blank values.…
CVE-2025-53963 — Critical (CVSS 9.8): An issue was discovered on Thermo Fisher Ion Torrent OneTouch 2 INS1005527 devices. They run an SSH server accessible…
CVE-2025-63747 — Critical (CVSS 9.8): QaTraq 6.9.2 ships with administrative account credentials which are enabled in default installations and permit…
CVE-2025-12552 — Critical (CVSS 9.8): Insufficient Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
CVE-2025-11200 — Critical (CVSS 9.8): MLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to…
CVE-2025-12364 — Critical (CVSS 9.8): Weak Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

Browse all CWE-521 (Weak Password Requirements) vulnerabilities →