CVE-2022-3270
Incomplete Documentation of remote functions in FESTO products.
- Published
- Updated
- Reserved
- Assigned by
- CERTVDE
Description
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.
Timeline
ID reserved
By CERTVDE
- 2 months later
· 2 months later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CERTVDECNA (assigner) | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.1% · top 34% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
Festo SE · Bus module CPX-E-EP
- affected all
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Festo SE · Bus node CPX-M-FB34
- affected all
Festo SE · Bus node CPX-M-FB35
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Festo SE · Bus node CPX-M-FB44
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Festo SE · Bus node CPX-M-FB45
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Festo SE · Bus node CTEU-PN-EX1C
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Festo SE · Camera system CHB-C-N
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Festo SE · Compact Vision System SBO*-C-*
- affected all
Festo SE · Compact Vision System SBO*-M-*
- affected all
Festo SE · Compact Vision System SBO*-Q-*
- affected all
Festo SE · Control block CPX-CEC
- affected all
Festo SE · Control block CPX-CEC-C1
- affected all
Festo SE · Control block CPX-CEC-C1-V3
- affected all
Festo SE · Control block CPX-CEC-M1
- affected all
Festo SE · Control block CPX-CEC-M1-V3
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Festo SE · Control block CPX-CEC-S1-V3
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Festo SE · Control block CPX-CMXX
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Festo SE · Control block CPX-CMXX
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Festo SE · Control block CPX-FEC-1-IE
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Festo SE · Controller CECC-D-BA
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Festo SE · Controller CECC-X-*
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Festo SE · Controller CECX-X-C1
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Festo SE · Controller CECX-X-M1
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Festo SE · Controller CMXH-ST2-C5-7-DIOP
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Festo SE · Controller CPX-E-CEC-*
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Festo SE · EtherNet/IP interface CPX-AP-I-EP-M12
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Festo SE · EtherNet/IP interface CPX-AP-I-PN-M12
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Festo SE · Integrated drive EMCA-EC-67-*
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Festo SE · Motor controller CMMO-ST-C5-1-DION
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Festo SE · Motor controller CMMO-ST-C5-1-DIOP
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Festo SE · Motor controller CMMO-ST-C5-1-LKP
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Festo SE · Motor controller CMMP-AS-*
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Festo SE · Motor controller CMMT-AS-*
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Festo SE · Operator unit CDPX-X-A-S-10
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Festo SE · Operator unit CDPX-X-A-W-13
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Festo SE · Operator unit CDPX-X-A-W-4
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Festo SE · Operator unit CDPX-X-A-W-7
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Festo SE · Planar surface gantry EXCM-*
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Festo SE · Servo drive CMMT-ST-C8-1C-EP-S0
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Festo SE · Servo drive CMMT-ST-C8-1C-PN-S0
- affected all
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Festo SE · Bus module CPX-E-PN
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References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-3270)Record last updated .