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Fencer Vulns
critical 9.8

CVE-2022-29875 json

A vulnerability has been identified in Biograph Horizon PET/CT Systems (All VJ30 versions < VJ30C-UD01), MAGNETOM Family (NUMARIS X: VA12M,…

published 2022-06-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34187

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

A vulnerability has been identified in Biograph Horizon PET/CT Systems (All VJ30 versions < VJ30C-UD01), MAGNETOM Family (NUMARIS X: VA12M, VA12S, VA10B, VA20A, VA30A, VA31A), MAMMOMAT Revelation (All VC20 versions < VC20D), NAEOTOM Alpha (All VA40 versions < VA40 SP2), SOMATOM X.cite (All versions < VA30 SP5 or VA40 SP2), SOMATOM X.creed (All versions < VA30 SP5 or VA40 SP2), SOMATOM go.All (All versions < VA30 SP5 or VA40 SP2), SOMATOM go.Now (All versions < VA30 SP5 or VA40 SP2), SOMATOM go.Open Pro (All versions < VA30 SP5 or VA40 SP2), SOMATOM go.Sim (All versions < VA30 SP5 or VA40 SP2), SOMATOM go.Top (All versions < VA30 SP5 or VA40 SP2), SOMATOM go.Up (All versions < VA30 SP5 or VA40 SP2), Symbia E/S (All VB22 versions < VB22A-UD03), Symbia Evo (All VB22 versions < VB22A-UD03), Symbia Intevo (All VB22 versions < VB22A-UD03), Symbia T (All VB22 versions < VB22A-UD03), Symbia.net (All VB22 versions < VB22A-UD03), syngo.via VB10 (All versions), syngo.via VB20 (All versions), syngo.via VB30 (All versions), syngo.via VB40 (All versions < VB40B HF06), syngo.via VB50 (All versions), syngo.via VB60 (All versions < VB60B HF02). The application deserialises untrusted data without sufficient validations that could result in an arbitrary deserialization. This could allow an unauthenticated attacker to execute code in the affected system if ports 32912/tcp or 32914/tcp are reachable.

Patch / fix

  • siemens syngo.via vb40b, vb60b
  • siemens biograph_horizon_pet/ct_systems_firmware vj30c-ud01
  • siemens mammomat_revelation_firmware vc20d
  • siemens somatom_x.cite_firmware va30
  • siemens somatom_x.creed_firmware va30
  • siemens somatom_go.all_firmware va30
  • siemens somatom_go.now_firmware va30
  • siemens somatom_go.open_pro_firmware va30
  • siemens somatom_go.sim_firmware va30
  • siemens somatom_go.up_firmware va30
  • siemens symbia_e_firmware vb22a-ud03
  • siemens symbia_s_firmware vb22a-ud03
  • siemens symbia_evo_firmware vb22a-ud03
  • siemens symbia_intevo_firmware vb22a-ud03
  • siemens symbia_t_firmware vb22a-ud03

Exploit prediction

1.87% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
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 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Siemens Biograph Horizon PET/CT Systems
  • Siemens MAGNETOM Family
  • Siemens MAMMOMAT Revelation
  • Siemens NAEOTOM Alpha
  • Siemens SOMATOM X.cite
  • Siemens SOMATOM X.creed
  • Siemens SOMATOM go.All
  • Siemens SOMATOM go.Now
  • Siemens SOMATOM go.Open Pro
  • Siemens SOMATOM go.Sim
  • Siemens SOMATOM go.Top
  • Siemens SOMATOM go.Up
  • Siemens Symbia E/S
  • Siemens Symbia Evo
  • Siemens Symbia Intevo
  • Siemens Symbia T
  • Siemens Symbia.net
  • Siemens syngo.via VB10
  • Siemens syngo.via VB20
  • Siemens syngo.via VB30
  • Siemens syngo.via VB40
  • Siemens syngo.via VB50
  • Siemens syngo.via VB60

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

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.