CVE-2022-0184

Wi-Fi credential disclosure via unprotected network retrieval

Published Jan 17, 2022 · Updated Aug 2, 2024

Insufficiently protected credentials in King Jim TEPRA PRO SR5900P 1.080 and earlier and SR-R7900P 1.030 and earlier expose Wi-Fi credentials. The printer firmware lets the TEPRA Network Config Tool read registered infrastructure-mode access-point settings over the network without protecting the authentication data from unauthenticated requests. Exploitation requires network reachability to either printer and discloses credentials usable to join its configured Wi-Fi network.

CVSS severity4.3
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficiently protected credentials in King Jim TEPRA PRO SR5900P 1.080 and earlier and SR-R7900P 1.030 and earlier expose Wi-Fi credentials. The printer firmware lets the TEPRA Network Config Tool read registered infrastructure-mode access-point settings over the network without protecting the authentication data from unauthenticated requests. Exploitation requires network reachability to either printer and discloses credentials usable to join its configured Wi-Fi network.

The record

CVE
CVE-2022-0184
Published
Jan 17, 2022
Updated
Aug 2, 2024
Vendor
King Jim Co., Ltd.
Product
TEPRA PRO
Classifications
CWE-522, T1212
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion='TEPRA' PRO SR5900P Ver.1.080 and earlier and 'TEPRA' PRO SR-R7900P Ver.1.030 and earlier

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

King Jim Co., Ltd. · TEPRA PROversion='TEPRA' PRO SR5900P Ver.1.080 and earlier and 'TEPRA' PRO SR-R7900P Ver.1.030 and earlier

Published CVSS scores

4.3JPCERT/CCCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.3JPCERT/CCAV:A/AC:L/Au:N/C:P/I:N/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1212Exploitation for Credential Access

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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