Vulnerability Description
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to upload JSON objects that are deserialized to JAVA objects. Due to insecure deserialization of user-supplied content by the affected software, a privileged attacker could exploit this vulnerability by sending a crafted serialized Java object. An exploit could allow the attacker to execute arbitrary code on the device with root privileges.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Sinec Nms | < 1.0 |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdfPatchVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdfPatchVendor Advisory
FAQ
What is CVE-2021-33728?
CVE-2021-33728 is a vulnerability with a CVSS score of 7.2 (HIGH). A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to upload JSON objects that are deserialized to JAVA objects. Due to insecure deserializ...
How severe is CVE-2021-33728?
CVE-2021-33728 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33728?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Sinec Nms.