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Fencer Vulns
high 7.5

CVE-2022-40226 json

A vulnerability has been identified in SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA00-2AA0) (All version…

published 2022-10-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43524

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

A vulnerability has been identified in SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA00-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-2AA0) (All versions < V3.10), SICAM T (All versions < V3.0). Affected devices accept user defined session cookies and do not renew the session cookie after login/logout. This could allow an attacker to take over another user's session after login.

Patch / fix

  • Siemens SICAM T V3.0

Vendor advisories

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

cisa ICSA-22-286-09 updated cvss 7.5

Siemens SICAM P850 and P855 Devices

  • Siemens SICAM P850 (7KG8500-0AA00-0AA0) <V3.10 Siemens SICAM P850 (7KG8500-0AA00-2AA0) <V3.10 Siemens SICAM P850 (7KG8500-0AA10-0AA0) <V3.10 Siemens SICAM P850 (7KG8500-0AA10-2AA0) <V3.10 Siemens SICAM P850 (7KG8500-0AA30-0AA0) <V3.10 Siemens SICAM P850 (7KG8500-0AA30-2AA0) <V3.10
    +12 more products
    Siemens SICAM P850 (7KG8501-0AA01-0AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA01-2AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA02-0AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA02-2AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA11-0AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA11-2AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA12-0AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA12-2AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA31-0AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA31-2AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA32-0AA0) <V3.10 Siemens SICAM P850 (7KG8501-0AA32-2AA0) <V3.10
    affected: fixed in V3.10, workaround support.industry.siemens.com
  • Siemens SICAM P855 (7KG8550-0AA00-0AA0) <V3.10 Siemens SICAM P855 (7KG8550-0AA00-2AA0) <V3.10 Siemens SICAM P855 (7KG8550-0AA10-0AA0) <V3.10 Siemens SICAM P855 (7KG8550-0AA10-2AA0) <V3.10 Siemens SICAM P855 (7KG8550-0AA30-0AA0) <V3.10 Siemens SICAM P855 (7KG8550-0AA30-2AA0) <V3.10
    +12 more products
    Siemens SICAM P855 (7KG8551-0AA01-0AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA01-2AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA02-0AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA02-2AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA11-0AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA11-2AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA12-0AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA12-2AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA31-0AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA31-2AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA32-0AA0) <V3.10 Siemens SICAM P855 (7KG8551-0AA32-2AA0) <V3.10
    affected: fixed in V3.10, workaround 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

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected products

  • Siemens SICAM P850
  • Siemens SICAM P855
  • Siemens SICAM T

Classification

Weakness

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.