CVE-2022-31210Network attack vector

Unauthenticated web access via embedded backdoor credentials

Published Jul 17, 2022 · Updated Aug 3, 2024

Use of hard-coded credentials in Infiray IRAY-A8Z3 1.0.957 allows remote attackers to access the web application through backdoor accounts. The set_param.cgi binary compares URL-supplied usernames and passwords against embedded, case-insensitive strings that operators cannot change or disable. Network reachability to the web service is sufficient for unauthorized account access, and the credentials can satisfy authentication for other exposed functions.

CVSS severity9.8
Critical
EPSS probability1.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use of hard-coded credentials in Infiray IRAY-A8Z3 1.0.957 allows remote attackers to access the web application through backdoor accounts. The set_param.cgi binary compares URL-supplied usernames and passwords against embedded, case-insensitive strings that operators cannot change or disable. Network reachability to the web service is sufficient for unauthorized account access, and the credentials can satisfy authentication for other exposed functions.

The record

CVE
CVE-2022-31210
Published
Jul 17, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-798, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-798Use of Hard-coded Credentials
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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