CVE-2022-42734
Telemetry drift only. No threshold crossed and no authority ruling changed.
CVE record, CISA KEV and EPSS as of 2026-10-18.
CVEs like this one computed, by meaning
What to do now held facts and links
- Upgrade to syngo dynamics cardiovascular imaging and information system va40g_hf01 or later upper bounds of the CVE record's affected ranges
- Record your decision, dated and frozen with today's evidence: patch by a date · mitigated by a compensating control · deferred · accepted the risk · not affected
- Check your version against the ranges this record publishes.
What it is stated by the CNA
A vulnerability has been identified in syngo Dynamics (All versions < VA40G HF01). syngo Dynamics application server hosts a web service using an operation with improper write access control that could allow to write data in any folder accessible to the account assigned to the website’s application pool.
- weakness
- CWE-73: External Control of File Name or Path
- affected
- Siemens syngo Dynamics
- published ranges
- siemens syngo dynamics cardiovascular imaging and information system < va40g_hf01
- first unaffected version, by branch
- syngo dynamics cardiovascular imaging and information system va40g_hf01
- assigned by
- siemens
- published
- 2022-11-17
check us siemens-healthineers.com
Exploit code held, dated
- exploit code
- None held in the PoC-in-GitHub feed. A public repository changes this brief.
What moved held, dated
| date | EPSS | event |
|---|---|---|
| 18 Nov 2022 | 0.00885 | |
| 7 Mar 2023 | 0.00048 | scoring model v2023.03.01 |
| 8 Mar 2023 | 0.00048 | |
| 18 Oct 2023 | 0.00051 | |
| 17 Mar 2025 | 0.00128 | scoring model v2025.03.14 |
| 15 Jun 2026 | 0.00548 | scoring model v2026.06.15 |
| 28 Aug 2026 | 0.00563 | |
| 17 Sep 2026 | 0.00584 | |
| 18 Sep 2026 | 0.00669 |
17 observations held. A step marked with a scoring model moved because the measurement was replaced, not because the vulnerability changed.
Outside the record researched, cited
This section reads the record's references and adds cited findings from outside it. It needs an account. Everything above is held facts and is complete without it.
What would change this brief held, dated
- CISA KEV
- Not listed in the catalogue we hold. A listing changes this brief.
- exploit probability
- 0.01 on 2026-09-18 (FIRST's EPSS, a probability and not evidence of exploitation). Next band line: 10% (0.10). Crossing a line changes this brief.
- fix
- Held: syngo dynamics cardiovascular imaging and information system va40g_hf01. A newer fix from the CNA or OSV changes this brief.
How to check this
Every value above is held with two dates: when it was true upstream (as_of) and when we recorded it (tx_from). Re-derive the exploit probability as it stood on any date:
SELECT value, source, source_version, as_of, tx_from
FROM volatile_valid_as_of('CVE-2022-42734', '2026-10-30T23:59:59.999999Z', now());