Cisco 15.6(3)M6

productUS

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity
3critical23high12medium0low
updated 2026-10-28
01

vulnerabilities (61)

Related CVEs.

IDseverity exploitable
CVE-2025-20352US—OT criticalKEV
CVE-2023-20109USmedium6.6OT criticalKEV
CVE-2025-20363US——
CVE-2020-3198UScritical9.8—
CVE-2020-3426UScritical9.1—
CVE-2019-12654UShigh7.5—
CVE-2020-3228UShigh8.6—
CVE-2019-12669UShigh7.5—
CVE-2020-3200UShigh7.7—
CVE-2020-3230UShigh7.5—
CVE-2020-3408UShigh8.6—
CVE-2020-3226UShigh8.6—
CVE-2023-20076UShigh8.8—
CVE-2021-1377USmedium5.8—
CVE-2022-20724USmedium5.3—
CVE-2021-34699UShigh7.7—
CVE-2021-34703USmedium6.5—
CVE-2022-20726UShigh7.5—
CVE-2022-20727USmedium6.7—
CVE-2020-3479UShigh7.5—
CVE-2020-3217UShigh8.8—
CVE-2021-1620UShigh7.7—
CVE-2021-34705USmedium5.3—
CVE-2020-3205UShigh8.8—
CVE-2019-16009UShigh8.8—
CVE-2022-20920UShigh7.7—
CVE-2023-20080UShigh7.5—
CVE-2024-20308UShigh7.5—
CVE-2024-20311UShigh7.5—
CVE-2023-20186UScritical9.1—
CVE-2025-20171US——
CVE-2025-20170US——
CVE-2025-20169US——
CVE-2025-20176US——
CVE-2025-20175US——
CVE-2025-20174US——
CVE-2025-20173US——
CVE-2025-20172US——
CVE-2025-20225US——
CVE-2020-3199UShigh8.8—
CVE-2023-20081USmedium5.9—
CVE-2022-20725USmedium4.8—
CVE-2024-20433UShigh7.5—
CVE-2025-20239US——
CVE-2026-20301US——
CVE-2025-20182US——
CVE-2025-20154US——
CVE-2024-20373US——
CVE-2025-20253US——
CVE-2020-3511UShigh7.4—
showing 50 of 61
02

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

  • CWE-20Improper Input Validation15 CVEs
  • CWE-805Buffer Access with Incorrect Length Value8 CVEs
  • CWE-787Out-of-bounds Write6 CVEs
  • CWE-248Uncaught Exception5 CVEs
  • CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')4 CVEs
  • CWE-264CWE-2644 CVEs
  • CWE-121Stack-based Buffer Overflow3 CVEs
  • CWE-401Missing Release of Memory after Effective Lifetime3 CVEs
03

sources (1)

Which sources assert this record, and when.

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