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CVE-2026-22318

🗓️ 18 Mar 2026 07:33:55Reported by CERTVDEType 
cve
 cve🔗 web.nvd.nist.gov👁 4 Views

CVE-2026-22318: Stack-based overflow in file transfer parameters enables privileged attackers to cause memory corruption and denial of service.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-22318
18 Mar 202607:33
–attackerkb
Circl		CVE-2026-22318
18 Mar 202607:16
–circl
CNNVD		PHOENIX CONTACT FL NAT 安全漏洞
18 Mar 202600:00
–cnnvd
Cvelist		CVE-2026-22318 Stack-Based Buffer Overflow in File Transfer Parameter Handling
18 Mar 202607:33
–cvelist
EUVD		EUVD-2026-12787
18 Mar 202609:30
–euvd
NVD		CVE-2026-22318
18 Mar 202608:16
–nvd
Positive Technologies		PT-2026-26034
18 Mar 202600:00
–ptsecurity
RedhatCVE		CVE-2026-22318
26 Mar 202615:06
–redhatcve
Vulnrichment		CVE-2026-22318 Stack-Based Buffer Overflow in File Transfer Parameter Handling
18 Mar 202607:33
–vulnrichment
Vulners
Node
phoenixcontactfl_switch_2005Range<3.53
OR
phoenixcontactfl_switch_2008Range<3.53
OR
phoenixcontactfl_switch_2016Range<3.53
OR
phoenixcontactfl_switch_2105Range<3.53
OR
phoenixcontactfl_switch_2108Range<3.53
OR
phoenixcontactfl_switch_2116Range<3.53
OR
phoenixcontactfl_switch_2204-2tc-2sfxRange<3.53
OR
phoenixcontactfl_switch_2205Range<3.53
OR
phoenixcontactfl_switch_2206-2fxRange<3.53
OR
phoenixcontactfl_switch_2206-2fx_smRange<3.53
OR
phoenixcontactfl_switch_2206-2fx_sm_stRange<3.53
OR
phoenixcontactfl_switch_2206-2fx_stRange<3.53
OR
phoenixcontactfl_switch_2206-2sfxRange<3.53
OR
phoenixcontactfl_switch_2206-2sfx_pnRange<3.53
OR
phoenixcontactfl_switch_2206c-2fxRange<3.53
OR
phoenixcontactfl_switch_2207-fxRange<3.53
OR
phoenixcontactfl_switch_2207-fx_smRange<3.53
OR
phoenixcontactfl_switch_2208Range<3.53
OR
phoenixcontactfl_switch_2208_pnRange<3.53
OR
phoenixcontactfl_switch_2208cRange<3.53
OR
phoenixcontactfl_switch_2212-2tc-2sfxRange<3.53
OR
phoenixcontactfl_switch_2214-2fxRange<3.53
OR
phoenixcontactfl_switch_2214-2fx_smRange<3.53
OR
phoenixcontactfl_switch_2214-2sfxRange<3.53
OR
phoenixcontactfl_switch_2214-2sfx_pnRange<3.53
OR
phoenixcontactfl_switch_2216Range<3.53
OR
phoenixcontactfl_switch_2216_pnRange<3.53
OR
phoenixcontactfl_switch_2304-2gc-2sfpRange<3.53
OR
phoenixcontactfl_switch_2306-2sfpRange<3.53
OR
phoenixcontactfl_switch_2306-2sfp_pnRange<3.53
OR
phoenixcontactfl_switch_2308Range<3.53
OR
phoenixcontactfl_switch_2308_pnRange<3.53
OR
phoenixcontactfl_switch_2312-2gc-2sfpRange<3.53
OR
phoenixcontactfl_switch_2314-2sfpRange<3.53
OR
phoenixcontactfl_switch_2314-2sfp_pnRange<3.53
OR
phoenixcontactfl_switch_2316Range<3.53
OR
phoenixcontactfl_switch_2316_pnRange<3.53
OR
phoenixcontactfl_switch_2404-2tc-2sfxRange<3.53
OR
phoenixcontactfl_switch_2406-2sfxRange<3.53
OR
phoenixcontactfl_switch_2406-2sfx_pnRange<3.53
OR
phoenixcontactfl_switch_2408Range<3.53
OR
phoenixcontactfl_switch_2408_pnRange<3.53
OR
phoenixcontactfl_switch_2412-2tc-2sfxRange<3.53
OR
phoenixcontactfl_switch_2414-2sfxRange<3.53
OR
phoenixcontactfl_switch_2414-2sfx_pnRange<3.53
OR
phoenixcontactfl_switch_2416Range<3.53
OR
phoenixcontactfl_switch_2416_pnRange<3.53
OR
phoenixcontactfl_switch_2504-2gc-2sfpRange<3.53
OR
phoenixcontactfl_switch_2506-2sfpRange<3.53
OR
phoenixcontactfl_switch_2506-2sfp_pnRange<3.53
OR
phoenixcontactfl_switch_2508Range<3.53
OR
phoenixcontactfl_switch_2508_pnRange<3.53
OR
phoenixcontactfl_switch_2512-2gc-2sfpRange<3.53
OR
phoenixcontactfl_switch_2514-2sfpRange<3.53
OR
phoenixcontactfl_switch_2514-2sfp_pnRange<3.53
OR
phoenixcontactfl_switch_2516Range<3.53
OR
phoenixcontactfl_switch_2516_pnRange<3.53
OR
phoenixcontactfl_switch_2608Range<3.53
OR
phoenixcontactfl_switch_2608_pnRange<3.53
OR
phoenixcontactfl_switch_2708Range<3.53
OR
phoenixcontactfl_switch_2708_pnRange<3.53
OR
phoenixcontactfl_switch_2303-8sp1Range<3.53
OR
phoenixcontactfl_nat_2008Range<3.53
OR
phoenixcontactfl_nat_2208Range<3.53
OR
phoenixcontactfl_nat_2304-2gc-2sfpRange<3.53
OR
phoenixcontactfl_switch_2008fRange<3.53
OR
phoenixcontactfl_switch_2316/k1Range<3.53
OR
phoenixcontactfl_switch_2506-2sfp/k1Range<3.53
OR
phoenixcontactfl_switch_2508/k1Range<3.53
OR
phoenixcontactfl_switch_tsn_2316Range<3.53
OR
phoenixcontactfl_switch_tsn_2312-2gc-2sfpRange<3.53
OR
phoenixcontactfl_switch_tsn_2314-2sfpRange<3.53
OR
phoenixcontactfl_switch_5924-4gcRange<3.53
OR
phoenixcontactfl_switch_5916-8gc-4sfp+Range<3.53
OR
phoenixcontactfl_switch_5924sfp-4gcRange<3.53
OR
phoenixcontactfl_switch_5924-4sfp+Range<3.53
OR
phoenixcontactfl_switch_5916sfp-8gc-4sfp+Range<3.53
[
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2005",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2008",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2016",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2105",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2108",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2116",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2204-2TC-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2205",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206-2FX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206-2FX SM",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206-2FX SM ST",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206-2FX ST",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206-2SFX PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2206C-2FX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2207-FX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2207-FX SM",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2208",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2208 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2208C",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2212-2TC-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2214-2FX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2214-2FX SM",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2214-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2214-2SFX PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2216",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2216 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2304-2GC-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2306-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2306-2SFP PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2308",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2308 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2312-2GC-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2314-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2314-2SFP PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2316",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2316 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2404-2TC-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2406-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2406-2SFX PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2408",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2408 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2412-2TC-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2414-2SFX",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2414-2SFX PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2416",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2416 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2504-2GC-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2506-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2506-2SFP PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2508",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2508 PN",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 2512-2GC-2SFP",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "lessThan": "3.53",
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  {
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    "product": "FL NAT 2008",
    "vendor": "Phoenix Contact",
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  {
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  {
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  {
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  {
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    "vendor": "Phoenix Contact",
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    "vendor": "Phoenix Contact",
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    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "FL SWITCH 5916SFP-8GC-4SFP+",
    "vendor": "Phoenix Contact",
    "versions": [
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        "version": "0.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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18 Mar 2026 14:52Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.14.9
EPSS0.00018
SSVC
CWE-121
buffer overflowfile transfer parametersoversized post datamemory corruptiondenial of serviceprivileged attacker
4