SARA / Free Tools / CVE / CVE-2022-3270

CVE-2022-3270 — In multiple products by Festo a remote unauthenticated attacker could use functi

In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.

CVSS
9.8 CRITICAL
EPSS
0.95% (top 23.80%)
CWE
CWE-1059
Published
2022-12-01T10:27:52.434Z
Last modified
2025-04-24T20:05:32.864Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.

02Affected products

VendorProductVersions
Festo SEBus module CPXE-EP — all
Festo SEBus node CPXFB32 — all
Festo SEBus node CPXFB33 — all
Festo SEBus node CPXFB36 — all
Festo SEBus node CPXFB37 — all
Festo SEBus node CPXFB39 — all
Festo SEBus node CPXFB40 — all
Festo SEBus node CPXFB43 — all
Festo SEBus node CPXM-FB34 — all
Festo SEBus node CPXM-FB35 — all
Festo SEBus node CPXM-FB44 — all
Festo SEBus node CPXM-FB45 — all
Festo SEBus node CTEUEP — all
Festo SEBus node CTEUPN — all
Festo SEBus node CTEUPN-EX1C — all
Festo SECamera system CHBC-N — all
Festo SECompact Vision System SBO*C-* — all
Festo SECompact Vision System SBO*M-* — all
Festo SECompact Vision System SBO*Q-* — all
Festo SEControl block CPXCEC — all
Festo SEControl block CPXCEC-C1 — all
Festo SEControl block CPXCEC-C1-V3 — all
Festo SEControl block CPXCEC-M1 — all
Festo SEControl block CPXCEC-M1-V3 — all
Festo SEControl block CPXCEC-S1-V3 — all
Festo SEControl block CPXCMXX — all
Festo SEControl block CPXCMXX — all
Festo SEControl block CPXFEC-1-IE — all
Festo SEController CECCD — all
Festo SEController CECCD-BA — all
Festo SEController CECCLK — all
Festo SEController CECCS — all
Festo SEController CECCX-* — all
Festo SEController CECXX-C1 — all
Festo SEController CECXX-M1 — all
Festo SEController CMXHST2-C5-7-DIOP — all
Festo SEController CPXE-CEC-* — all
Festo SEController SBRDQ — all
Festo SEEtherNet/IP interface CPXAP-I-EP-M12 — all
Festo SEEtherNet/IP interface CPXAP-I-PN-M12 — all
Festo SEGateway CPXIOT — all
Festo SEIntegrated drive EMCAEC-67-* — all
Festo SEMotor controller CMMOST-C5-1-DION — all
Festo SEMotor controller CMMOST-C5-1-DIOP — all
Festo SEMotor controller CMMOST-C5-1-LKP — all
Festo SEMotor controller CMMPAS-* — all
Festo SEMotor controller CMMTAS-* — all
Festo SEOperator unit CDPXX-A-S-10 — all
Festo SEOperator unit CDPXX-A-W-13 — all
Festo SEOperator unit CDPXX-A-W-4 — all

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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