CVE-2019-6578
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.57% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- 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
- Source
- productcert@siemens.com
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-606525.pdfVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-134-05Third Party Advisory, US Government Resource
- https://cert-portal.siemens.com/productcert/pdf/ssa-606525.pdfVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-134-05Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.