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Fencer Intel
high 8.8

CVE-2021-37197 json

A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 on…

published 4y ago modified 4mo ago also EUVD-2021-23771

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 only if web components are used), COMOS V10.4 (All versions < V10.4.1 only if web components are used). The COMOS Web component of COMOS is vulnerable to SQL injections. This could allow an attacker to execute arbitrary SQL statements.

Patch / fix

  • siemens comos 10.3.3.3

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-013-05 updated cvss 8.8

Siemens COMOS Web (Update A)

  • Siemens COMOS V10.2 All_versions_only_if_web_components_are_used
    affected: mitigation, no fix planned
  • Siemens COMOS V10.3 <V10.3.3.3_only_if_web_components_are_used
    affected: fixed in V10.3.3.3, mitigation support.industry.siemens.com
  • Siemens COMOS V10.4 <V10.4.1_only_if_web_components_are_used
    affected: fixed in V10.4.1, mitigation support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

0.84% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.0 AV:N/AC:M/Au:S/C:P/I:P/A:P

Affected products

  • Siemens COMOS V10.2
  • Siemens COMOS V10.3
  • Siemens COMOS V10.4

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.