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CVE-2026-33783 Junos OS Evolved: PTX Series: If SRTE tunnels provisioned via PCEP are present and specific gRPC queries are received evo-aftmand crashes

🗓️ 09 Apr 2026 21:36:13Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

DoS crash of evo-aftmand on Junos OS Evolved PTX due to colored tunnels over path computation element protocol with large originator number.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33783
9 Apr 202621:36
attackerkb
Circl
CVE-2026-33783
9 Apr 202618:00
circl
CNNVD
Juniper Networks Junos OS Evolved 安全漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-33783
9 Apr 202621:36
cve
EUVD
EUVD-2026-21201
10 Apr 202600:30
euvd
Tenable Nessus
Juniper Junos OS Vulnerability (JSA107870)
8 Apr 202600:00
nessus
NVD
CVE-2026-33783
9 Apr 202622:16
nvd
Positive Technologies
PT-2026-31802
9 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-33783
13 Apr 202619:23
redhatcve
Vulnrichment
CVE-2026-33783 Junos OS Evolved: PTX Series: If SRTE tunnels provisioned via PCEP are present and specific gRPC queries are received evo-aftmand crashes
9 Apr 202621:36
vulnrichment
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "PTX Series"
    ],
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "22.4R3-S9-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-S6-EVO",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      },
      {
        "lessThan": "23.4R2-S7-EVO",
        "status": "affected",
        "version": "23.4",
        "versionType": "semver"
      },
      {
        "lessThan": "24.2R2-S4-EVO",
        "status": "affected",
        "version": "24.2",
        "versionType": "semver"
      },
      {
        "lessThan": "24.4R2-S2-EVO",
        "status": "affected",
        "version": "24.4",
        "versionType": "semver"
      },
      {
        "lessThan": "25.2R1-S2-EVO, 25.2R2-EVO",
        "status": "affected",
        "version": "25.2",
        "versionType": "semver"
      }
    ]
  }
]

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