CVE-2026-4170CRITICAL 9.8EPSS p79.0%

CVE-2026-4170CVE-2026-4170

Description

A weakness has been identified in Topsec TopACM 3.0. Affected by this vulnerability is an unknown functionality of the file /view/systemConfig/management/nmc_sync.php of the component HTTP Request Handler. Executing a manipulation of the argument template_path can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS2.07% probability of exploitation · percentile 79.0% · 2026-06-19T12:03:05Z
Published2026-03-16
Last modified2026-04-22

Underlying weaknesses· 2

CWE-77CWE-78

References

  1. https://my.feishu.cn/docx/EAFFdhzoeodDxfxeazNcxBzCnRf?from=from_copylink
  2. https://vuldb.com/?ctiid.351077
  3. https://vuldb.com/?id.351077
  4. https://vuldb.com/?submit.769768

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.