TI-2019-04631 Aliases CVE-2019-6578 GHSA-qj25-jwcw-gvf6

Uncontrolled resource consumption in Siemens SINAMICS PERFECT HARMONY GH180 with NXG I…

LOW 36CWE-400Published 2019-05-14 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.

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.

Why it matters now

EPSS 0.01568 75th percentileScored 2026-11-08

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Siemens	SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-	All Versions with option G28	—	No fix listed	CNA
Siemens	SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-	All Versions with option G28	—	No fix listed	CNA

SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- VendorSiemens Affected All Versions with option G28 Fixed in — No fix listed CNA
SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- VendorSiemens Affected All Versions with option G28 Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPE	Versions	Role	Vendor
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2_firmware::::::::	all versions	Vulnerable	Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2:-:::::::*	not specified by NVD	Running on	Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3_firmware::::::::	all versions	Vulnerable	Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3:-:::::::*	not specified by NVD	Running on	Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4_firmware::::::::	all versions	Vulnerable	Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4:-:::::::*	not specified by NVD	Running on	Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2_firmware::::::::	all versions	Vulnerable	Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2:-:::::::*	not specified by NVD	Running on	Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3_firmware::::::::	all versions	Vulnerable	Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3:-:::::::*	not specified by NVD	Running on	Siemens

cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens

Show 2 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4_firmware::::::::	all versions	Vulnerable	Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4:-:::::::*	not specified by NVD	Running on	Siemens

cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-6578
2026-10-03 Alias added: GHSA-qj25-jwcw-gvf6

References

Advisory 2

TI-2019-04627 Information disclosure in Siemens SINAMICS PERFECT HARMONY GH180 with NXG I control… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences