Cyber Resilience

CVE-2021-37193

Medium

Published: 14 September 2021

Published
14 September 2021
Modified
23 April 2025
KEV Added
Patch
CVSS Score v3.1 4.3 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score 0.0010 27.6th percentile
Risk Priority 9 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-37193 is a medium-severity MAID (CWE-471) vulnerability in Siemens Sinema Remote Connect Server. Its CVSS base score is 4.3 (Medium).

Operationally, ranked at the 27.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0 SP2). An unauthenticated attacker in the same network of the affected system could manipulate certain parameters and set a valid user of the affected software as…

more

invalid (or vice-versa).

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

siemens
sinema remote connect server
3.0 · ≤ 3.0

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-471

Checksums and integrity protection during transformation/packing detect unauthorized modification of data assumed to be immutable before it is transmitted.

References