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Fencer Vulns
high 7.8

CVE-2022-24287 json

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC06), SIMATIC PCS 7…

published 2022-05-10 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-29191

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits
0
none known

Summary

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC06), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1 UC01), SIMATIC WinCC Runtime Professional V16 and earlier (All versions), SIMATIC WinCC Runtime Professional V17 (All versions < V17 Upd4), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 21), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 8). A missing printer configuration on the host could allow an authenticated attacker to escape the WinCC Kiosk Mode.

Patch / fix

Vendor advisories

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

cisa ICSA-22-132-06 updated cvss 7.8

Siemens SIMATIC WinCC

  • Siemens SIMATIC PCS 7 V8.2
    affected: mitigation, no fix planned
  • Siemens SIMATIC PCS 7 V9.0 <V9.0_SP3_UC06
    affected: fixed in V9.0, mitigation
  • Siemens SIMATIC PCS 7 V9.1 <V9.1_SP1_UC01
    affected: fixed in V9.1, mitigation support.industry.siemens.com
  • Siemens SIMATIC WinCC Runtime Professional V16 and earlier
    affected: mitigation, no fix planned
  • Siemens SIMATIC WinCC Runtime Professional V17 <V17_Upd4
    affected: fixed in V17, mitigation support.industry.siemens.com
  • Siemens SIMATIC WinCC V7.3
    affected: mitigation, no fix planned
  • Siemens SIMATIC WinCC V7.4 <V7.4_SP1_Update_21
    affected: fixed in V7.4, mitigation support.industry.siemens.com
  • Siemens SIMATIC WinCC V7.5 <V7.5_SP2_Update_8
    affected: fixed in V7.5, mitigation support.industry.siemens.com

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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
18 mo ago

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • Siemens SIMATIC PCS 7 V8.2
  • Siemens SIMATIC PCS 7 V9.0
  • Siemens SIMATIC PCS 7 V9.1
  • Siemens SIMATIC WinCC Runtime Professional V16 and earlier
  • Siemens SIMATIC WinCC Runtime Professional V17
  • Siemens SIMATIC WinCC V7.3
  • Siemens SIMATIC WinCC V7.4
  • Siemens SIMATIC WinCC V7.5

Classification

Weakness
  • CWE-1188 Initialization of a Resource with an Insecure Default

References

Sources

Fencer Vulns 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.