CVE-2019-6578
A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs:...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2019-6578- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-400
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2019-6578- Weakness
- CWE-400
- Updated
- 2026-11-02
EUVDEUVD-2019-16137 No score
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.
- Record
EUVD-2019-16137- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qj25-jwcw-gvf6 No score
A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs:...
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.
- Record
GHSA-qj25-jwcw-gvf6- Updated
- 2026-11-02
Affected products
- siemens sinamics perfect harmony gh180 with nxg i control, mlfbs: 6sr2...-, 6sr3...-, 6sr4...-
- siemens sinamics perfect harmony gh180 with nxg i control mlfb 6sr2 firmware
- siemens sinamics perfect harmony gh180 with nxg i control mlfb 6sr3 firmware
- siemens sinamics perfect harmony gh180 with nxg i control mlfb 6sr4 firmware
- siemens sinamics perfect harmony gh180 with nxg ii control mlfb 6sr2 firmware
- siemens sinamics perfect harmony gh180 with nxg ii control mlfb 6sr3 firmware
- siemens sinamics perfect harmony gh180 with nxg ii control mlfb 6sr4 firmware
- 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...-
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-6578 is a high vulnerability (CVSS 7.5) in Siemens Sinamics Perfect Harmony Gh180 With Nxg I Control, Mlfbs: 6sr2...-, 6sr3...-, 6sr4...-, published May 14, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.57%, the 75th percentile. No source names a fixed version.