QID 591221

Date Published: 2022-12-06

QID 591221: Siemens SINEC NMS and SINEMA Server Multiple Vulnerabilities (SSA-685781 V1.1)

Multiple vulnerabilities were identified in the Apache HTTP Server software. These include NULL Pointer Dereferencing, Out-of-bounds Write and Server-Side Request Forgery related vulnerabilities.

AFFECTED PRODUCTS
The following versions of Siemens SINEC NMS and SINEMA Server, are affected:
SINEC NMS: All versions prior to V1.0.3
SINEMA Server V14

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of Siemens using registry "HKLM\SOFTWARE\Siemens"

Succesful exploitation of these vulnerabilities affects confidntiality, integrity and availability.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution

    Customers are advised to refer to CERT MITIGATIONS section SSA-685781 for affected packages and patching details.Workaround:
    The vendor has advised the following workarounds to reduce risks:
    Restrict access to the affected systems, especially to port 443/tcp, to trusted IP addresses only .

    Vendor References

    CVEs related to QID 591221

    CVE-2021-34798 | CVE-2021-39275 | CVE-2021-40438 |
    Software Advisories
    Advisory ID Software Component Link
    SSA-685781 URL Logo cert-portal.siemens.com/productcert/html/ssa-685781.html
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