CVE-2024-39534 (GCVE-0-2024-39534)

Vulnerability from cvelistv5 – Published: 2024-10-11 15:18 – Updated: 2024-10-11 19:00
VLAI?
Summary
An Incorrect Comparison vulnerability in the local address verification API of Juniper Networks Junos OS Evolved allows an unauthenticated network-adjacent attacker to create sessions or send traffic to the device using the network and broadcast address of the subnet assigned to an interface. This is unintended and unexpected behavior and can allow an attacker to bypass certain compensating controls, such as stateless firewall filters. This issue affects Junos OS Evolved:  * All versions before 21.4R3-S8-EVO,  * 22.2-EVO before 22.2R3-S4-EVO,  * 22.3-EVO before 22.3R3-S4-EVO,  * 22.4-EVO before 22.4R3-S3-EVO,  * 23.2-EVO before 23.2R2-S1-EVO,  * 23.4-EVO before 23.4R1-S2-EVO, 23.4R2-EVO.
Severity ?
5.4 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.3 (Medium)
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
Assigner
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Evolved Affected: 0 , < 21.4R3-S8-EVO (semver)
Affected: 22.2-EVO , < 22.2R3-S4-EVO (semver)
Affected: 22.3-EVO , < 22.3R3-S4-EVO (semver)
Affected: 22.4-EVO , < 22.4R3-S3-EVO (semver)
Affected: 23.2-EVO , < 23.2R2-S1-EVO (semver)
Affected: 23.4-EVO , < 23.4R1-S2-EVO, 23.4R2-EVO (semver)
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      "id": "CVE-2024-39534",
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    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2024-39534\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-11T19:00:54.386Z\", \"dateReserved\": \"2024-06-25T15:12:53.241Z\", \"assignerOrgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"datePublished\": \"2024-10-11T15:18:08.326Z\", \"assignerShortName\": \"juniper\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.