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CVE-2026-33783

A Function Call With Incorrect Argument Type vulnerability in the sensor interface of Juniper Networks Junos OS Evolved on PTX Series allows a network-based, authenticated attacker with low privileges to cause a complete Denial of Service (DoS). If colored SRTE policy tunnels are provisioned via PCEP, and gRPC is used to monitor traffic in these tunnels, evo-aftmand crashes and doesn't restart which leads to a complete and persistent service impact. The system has to be manually restarted to r
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9645cd056554de602f941e3fcc4556b2c1a89cc3f833cb0d4148105259c665ae
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/metrics/0/cvssV3_1

{"metric":{"Automatable":"YES","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:U/RE:M","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE",…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/metrics/1/cvssV4_0

Affected products and versions

1 source assertion
{"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, 25.2…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/metrics/0/cvssV3_1
{"metric":{"Automatable":"YES","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:U/RE:M","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE",…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/metrics/1/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-686","description":"CWE-686 Function Call With Incorrect Argument Type","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://kb.juniper.net/JSA107870"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c4c35ae4cf367570769efbd96a64768ea19ba16c159f284943a3df73fc08e50 · sha256:391e8f99e4c42998… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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