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Fencer Vulns
high 7.1

CVE-2021-40354 json

A vulnerability has been identified in Teamcenter V12.4 (All versions < V12.4.0.8), Teamcenter V13.0 (All versions < V13.0.0.7), Teamcenter…

published 2021-09-14 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27532

cvss
7.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits
0
none known

Summary

A vulnerability has been identified in Teamcenter V12.4 (All versions < V12.4.0.8), Teamcenter V13.0 (All versions < V13.0.0.7), Teamcenter V13.1 (All versions < V13.1.0.5), Teamcenter V13.2 (All versions < 13.2.0.2). The "surrogate" functionality on the user profile of the application does not perform sufficient access control that could lead to an account takeover. Any profile on the application can perform this attack and access any other user assigned tasks via the "inbox/surrogate tasks".

Patch / fix

  • siemens teamcenter_visualization 12.4.0.8, 13.0.0.7, 13.1.0.5, 13.2.0.2

Vendor advisories

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

cisa ICSA-21-257-08 updated cvss 7.1

Siemens Teamcenter

  • Siemens Teamcenter V12.4 <V12.4.0.8
    affected: fixed in V12.4.0.8, mitigation
  • Siemens Teamcenter V13.0 <V13.0.0.7
    affected: fixed in V13.0.0.7, mitigation
  • Siemens Teamcenter V13.1 <V13.1.0.5
    affected: fixed in V13.1.0.5, mitigation
  • Siemens Teamcenter V13.2 <13.2.0.2
    affected: fixed in V13.2.0.2, mitigation

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

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
NVD 2.0 5.5 AV:N/AC:L/Au:S/C:P/I:P/A:N

Affected products

  • Siemens Teamcenter V12.4
  • Siemens Teamcenter V13.0
  • Siemens Teamcenter V13.1
  • Siemens Teamcenter V13.2

Classification

Weakness
  • CWE-267 Privilege Defined With Unsafe Actions
  • CWE-269 Improper Privilege Management

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.