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TI-2023-23402 Aliases CVE-2023-43697GHSA-q553-9g48-gqqp

Modification of Assumed-Immutable Data (MAID) in RDT400 in SICK APU allows an…

Priority LOW 36CWE-471Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Modification of Assumed-Immutable Data (MAID) in RDT400 in SICK APU allows an unprivileged remote attacker to make the site unable to load necessary strings via changing file paths using HTTP requests.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00871 59th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SICK AGAPU0200all versions and later—No fix listedCNA
  • APU0200 VendorSICK AG Affected all versions and later Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:sick:apu0200_firmware:*:*:*:*:*:*:*:*before 4.0.0.6VulnerableSICK AG
cpe:2.3:h:sick:apu0200:-:*:*:*:*:*:*:*not specified by NVDRunning onSICK AG
  • cpe:2.3:o:sick:apu0200_firmware:*:*:*:*:*:*:*:* Versions before 4.0.0.6 Vulnerable ·SICK AG
  • cpe:2.3:h:sick:apu0200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SICK AG

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    SICK APU0200 — sick.com/.well-known/csaf/white/2023/sca-2023-0010.pdf

    9 records Highest priority Priority MEDIUM 3 MEDIUM, 6 LOW

    Other records, highest priority first

    • TI-2023-23401 Improper access control in SICK AG APU0200Priority MEDIUM 50
    • TI-2023-23405 Missing authorization in SICK AG APU0200Priority MEDIUM 41
    • TI-2023-23404 Missing brute-force protection in SICK AG APU0200Priority MEDIUM 41
    Show all 9 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-43697
  2. 2026-10-03 Alias added: GHSA-q553-9g48-gqqp
  3. 2026-10-11 EPSS moved to the 50th–90th percentile

References

Advisory 2

Other 1

  • TI-2023-23401 Improper access control in SICK AG APU0200 CVSS 3.1CRITICAL 9.8
  • TI-2023-23405 Missing authorization in SICK AG APU0200 CVSS 3.1HIGH 7.7
  • TI-2023-23404 Missing brute-force protection in SICK AG APU0200 CVSS 3.1HIGH 7.5
  • TI-2023-23403 Cross-site scripting in SICK AG APU0200 CVSS 3.1HIGH 7.1
  • TI-2023-04692 Insufficient Control Flow Management in RDT400 in SICK APU allows an unprivileged remote… CVSS 3.1MEDIUM 5.3
  • TI-2023-04691 Files or Directories Accessible to External Parties in RDT400 in SICK APU allows an… CVSS 3.1MEDIUM 5.3
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences