CVE-2022-29875: Siemens Biograph Horizon Pet/ct Systems Firmware

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

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.

Affected products

• Siemens Biograph Horizon Pet/ct Systems Firmware: from vj30, before vj30c-ud01 (fixed in vj30c-ud01)
• Siemens Magnetom Numaris X Firmware: version va10b only; version va12m only; version va12s only; version va20a only; version va30a only; version va31a only
• Siemens Mammomat Revelation Firmware: from vc20, before vc20d (fixed in vc20d)
• Siemens Naeotom Alpha Firmware: version va40 only
• Siemens Somatom Go.all Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Somatom Go.now Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Somatom Go.open Pro Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Somatom Go.sim Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Somatom Go.up Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Somatom X.cite Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Somatom X.creed Firmware: before va30 (fixed in va30); version va30 only; version va40 only
• Siemens Symbia.net: from vb22, up to and including vb22a-ud03
• Siemens Symbia E Firmware: from vb22, before vb22a-ud03 (fixed in vb22a-ud03)
• Siemens Symbia Evo Firmware: from vb22, before vb22a-ud03 (fixed in vb22a-ud03)
• Siemens Symbia Intevo Firmware: from vb22, before vb22a-ud03 (fixed in vb22a-ud03)
• Siemens Symbia S Firmware: from vb22, before vb22a-ud03 (fixed in vb22a-ud03)
• Siemens Symbia T Firmware: from vb22, before vb22a-ud03 (fixed in vb22a-ud03)
• Siemens Syngo.via: from vb40, before vb40b (fixed in vb40b); from vb60, before vb60b (fixed in vb60b); version vb10 only; version vb20 only; version vb30 only; version vb40b only; …

Published 2022-06-01. Last modified 2026-06-17.