CVE-2023-22597

mediumpriority · track · 24OT risk · elevatedEPSS 0.005 · 44 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.53% (44th) EPSS

CVSS 5.9 · medium

Is it mine?

10 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

InHand Networks InRouter 302, prior to version IR302 V3.5.56, and InRouter 615, prior to version InRouter6XX-S-V2.3.0.r5542, contain vulnerability CWE-319: Cleartext Transmission of Sensitive Information. They use an unsecured channel to communicate with the cloud platform by default. An unauthorized user could intercept this communication and steal sensitive information such as configuration information and MQTT credentials; this could allow MQTT command injection.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationInRouter 302cisa_csaf_ot
To access the updates, users should go to “Documentation → Firmware” on the product page.
MitigationInRouter 615cisa_csaf_ot
To access the updates, users should go to “Documentation → Firmware” on the product page.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:Nsecondary · CISA US

v3.16.5mediumAV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:Nsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:Nsecondary · ics-cert@hq.dhs.gov USexploitability 2.2 · impact 4.2

v3.15.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-319USCWE-319USCWE-319US

affected products (10)

Products and version ranges known to be affected.

InRouter302, InRouter615: InRouter 302: All versions prior to IR302 V3.5.56all versionscisa_csaf_otUS
InRouter302, InRouter615: InRouter 615: All versions prior to InRouter6XX-S-V2.3.0.r5542all versionscisa_csaf_otUS
InHand Networks InRouter 302< IR302 3.5.56cisa_csaf_otUS
InHand Networks InRouter 615< InRouter6XX-S-V2.3.0.r5542cisa_csaf_otUS
InHand Networks InRouter 3020 → IR302 V3.5.56enisa_euvdEU
InHand Networks InRouter 6150 → InRouter6XX-S-V2.3.0.r5542enisa_euvdEU
InHand Networks InRouter302≤ 3.5.56fstec_bduRU
InHand Networks InRouter615≤ 2.3.0.r5542fstec_bduRU
inhandnetworks inrouter302 firmware< 3.5.56nvdUScpe:2.3:o:inhandnetworks:inrouter302_firmware:*:*:*:*:*:*:*:*
inhandnetworks inrouter615-s firmware< 2.3.0.r5542nvdUScpe:2.3:o:inhandnetworks:inrouter615-s_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-23-012-03InHand Networks InRouter2023-01-12icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow a message queuing telemetry transport (MQTT) command injection, unauthorized disclosure of sensitive device information, and remote code execution. If properly chained, these vulnerabilities could result in an unauthorized remote user fully compromising every cloud-managed InHand Networks device reachable by the cloud.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2023-01-12modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2023-22597/cnnvd
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03 cnnvd
https://www.inhandnetworks.com/Patchcnnvd
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03 enisa_euvd
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-03Third Party AdvisoryUS Government Resourcenvd

scry

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