CVE-2019-6578 json
A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions…
published 2019-05-14 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16137
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28), SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28). A denial of service vulnerability exists in the affected products. The vulnerability could be exploited by an attacker with network access to the device. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-19-134-05 updated cvss 7.5
ICSA-19-134-05 Siemens SINAMICS PERFECT HARMONY GH180 Drives NXG I and NXG II
-
Siemens SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- 6SR2...-,_6SR3...-,_6SR4...-:_All_Versions_with_option_G28 Siemens SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-,6SR3...-, 6SR4...- 6SR2...-,6SR3...-,_6SR4...-:_All_Versions_with_option_G28affected: 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
1.57% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- Siemens AG SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-
- Siemens AG SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
cert-portal.siemens.com
/productcert/pdf/ssa-606525.pdf
vendor-advisory
-
ics-cert.us-cert.gov
/advisories/ICSA-19-134-05
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2019-6578
- NVD CVE-2019-6578
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