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Fencer Intel
critical 9.8

CVE-2022-30308 json

FESTO: CECC-X-M1 and Servo Press Kit YJKP OS Command Injection vulnerability

published 4y ago modified 4mo ago also EUVD-2022-52259

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
3.0%
EPSS 3.0% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

In Festo Controller CECC-X-M1 product family in multiple versions, the http-endpoint "cecc-x-web-viewer-request-on" POST request doesn’t check for port syntax. This can result in unauthorized execution of system commands with root privileges due to improper access control command injection.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-182-04 updated cvss 9.8

FESTO Hardware Controller, Hardware Servo Press Kit

  • Festo Controller CECC-X-M1 Firmware 4.0.14, Firmware <=3.8.14 Festo Controller CECC-X-M1-MV Firmware 4.0.14, Firmware <=3.8.14
    affected: vendor fix
  • Festo Controller CECC-X-M1-MV-S1 Firmware 4.0.14, Firmware <=3.8.14 Festo Controller CECC-X-M1-Y-YJKP Firmware <=3.8.14 Festo Controller CECC-X-M1-YS-L1 Firmware <=3.8.14 Festo Controller CECC-X-M1-YS-L2 Firmware <=3.8.14 Festo Servo Press Kit YJKP Firmware <=3.8.14 Festo Servo Press Kit YJKP- Firmware <=3.8.14
    affected
  • Festo Controller CECC-X-M1 Firmware 3.8.18, Firmware 4.0.18 Festo Controller CECC-X-M1-MV Firmware 3.8.18, Firmware 4.0.18 Festo Controller CECC-X-M1-MV-S1 Firmware 3.8.18, Firmware 4.0.18 Festo Controller CECC-X-M1-Y-YJKP Firmware 3.8.18 Festo Controller CECC-X-M1-YS-L1 Firmware 3.8.18 Festo Controller CECC-X-M1-YS-L2 Firmware 3.8.18
    +2 more products
    Festo Servo Press Kit YJKP Firmware 3.8.18 Festo Servo Press Kit YJKP- Firmware 3.8.18
    fixed

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

2.96% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • Festo Controller CECC-X-M1 (4407603)
  • Festo Controller CECC-X-M1 (8124922)
  • Festo Controller CECC-X-M1-MV (4407605)
  • Festo Controller CECC-X-M1-MV (8124923)
  • Festo Controller CECC-X-M1-MV-S1 (4407606)
  • Festo Controller CECC-X-M1-MV-S1 (8124924)
  • Festo Controller CECC-X-M1-YS-L1 (8082793)
  • Festo Controller CECC-X-M1-YS-L2 (8082794)
  • Festo Controller CECC-X-M1-Y-YJKP (4803891)
  • Festo Servo Press Kit YJKP (8077950)
  • Festo Servo Press Kit YJKP- (8058596)

Classification

Weakness
  • CWE-863 Incorrect Authorization
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.