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CVE-2023-36842

🗓️ 12 Jan 2024 00:48:25Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 86 Views

Improper Check for Unusual or Exceptional Conditions vulnerability in Juniper DHCP Daemon (jdhcpd) allows adjacent, unauthenticated attacker to consume CPU cycles, resulting in denial of service. Affects Juniper Networks Junos OS versions earlier than 20.4R3-S9, 21.2R3-S7, 21.3R3-S5, 21.4R3-S5, 22.1R3-S4, 22.2R3-S3, 22.3R3-S2, 22.4R2-S2, 22.4R3, 23.2R2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Juniper Networks Junos OS DHCP Daemon DoS
19 Jan 202400:00
–bdu_fstec
circl
Circl
CVE-2023-36842
12 Jan 202402:26
–circl
cnnvd
CNNVD
Juniper Networks Junos OS Security Vulnerability
12 Jan 202400:00
–cnnvd
cvelist
Cvelist
CVE-2023-36842 Junos OS: jdhcpd will hang on receiving a specific DHCP packet
12 Jan 202400:48
–cvelist
euvd
EUVD
EUVD-2023-40762
3 Oct 202520:07
–euvd
nessus
Tenable Nessus
Juniper Junos OS Vulnerability (JSA75730)
27 Apr 202600:00
–nessus
ncsc
NCSC
Vulnerabilities fixed in Juniper Junos OS and Junos OS Evolved
12 Jan 202400:00
–ncsc
nvd
NVD
CVE-2023-36842
12 Jan 202401:15
–nvd
osv_cve
osv_cve
CVE-2023-36842
12 Jan 202401:15
–osv_cve
prion
Prion
Input validation
12 Jan 202401:15
–prion
Rows per page
NVD
Vulners
Node
OR
juniperjunosRange<20.4
juniperjunosMatch20.4-
juniperjunosMatch20.4r1
juniperjunosMatch20.4r1-s1
juniperjunosMatch20.4r2
juniperjunosMatch20.4r2-s1
juniperjunosMatch20.4r2-s2
juniperjunosMatch20.4r3
juniperjunosMatch20.4r3-s1
juniperjunosMatch20.4r3-s2
juniperjunosMatch20.4r3-s3
juniperjunosMatch20.4r3-s4
juniperjunosMatch20.4r3-s5
juniperjunosMatch20.4r3-s6
juniperjunosMatch20.4r3-s7
juniperjunosMatch20.4r3-s8
juniperjunosMatch21.2-
juniperjunosMatch21.2r1
juniperjunosMatch21.2r1-s1
juniperjunosMatch21.2r1-s2
juniperjunosMatch21.2r2
juniperjunosMatch21.2r2-s1
juniperjunosMatch21.2r2-s2
juniperjunosMatch21.2r3
juniperjunosMatch21.2r3-s1
juniperjunosMatch21.2r3-s2
juniperjunosMatch21.2r3-s3
juniperjunosMatch21.2r3-s4
juniperjunosMatch21.2r3-s5
juniperjunosMatch21.2r3-s6
juniperjunosMatch21.3-
juniperjunosMatch21.3r1
juniperjunosMatch21.3r1-s1
juniperjunosMatch21.3r1-s2
juniperjunosMatch21.3r2
juniperjunosMatch21.3r2-s1
juniperjunosMatch21.3r2-s2
juniperjunosMatch21.3r3
juniperjunosMatch21.3r3-s1
juniperjunosMatch21.3r3-s2
juniperjunosMatch21.3r3-s3
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juniperjunosMatch21.4-
juniperjunosMatch21.4r1
juniperjunosMatch21.4r1-s1
juniperjunosMatch21.4r1-s2
juniperjunosMatch21.4r2
juniperjunosMatch21.4r2-s1
juniperjunosMatch21.4r2-s2
juniperjunosMatch21.4r3
juniperjunosMatch21.4r3-s1
juniperjunosMatch21.4r3-s2
juniperjunosMatch21.4r3-s3
juniperjunosMatch21.4r3-s4
juniperjunosMatch22.1-
juniperjunosMatch22.1r1
juniperjunosMatch22.1r1-s1
juniperjunosMatch22.1r1-s2
juniperjunosMatch22.1r2
juniperjunosMatch22.1r2-s1
juniperjunosMatch22.1r2-s2
juniperjunosMatch22.1r3
juniperjunosMatch22.1r3-s1
juniperjunosMatch22.1r3-s2
juniperjunosMatch22.1r3-s3
juniperjunosMatch22.2-
juniperjunosMatch22.2r1
juniperjunosMatch22.2r1-s1
juniperjunosMatch22.2r1-s2
juniperjunosMatch22.2r2
juniperjunosMatch22.2r2-s1
juniperjunosMatch22.2r2-s2
juniperjunosMatch22.2r3
juniperjunosMatch22.2r3-s1
juniperjunosMatch22.2r3-s2
juniperjunosMatch22.3-
juniperjunosMatch22.3r1
juniperjunosMatch22.3r1-s1
juniperjunosMatch22.3r1-s2
juniperjunosMatch22.3r2
juniperjunosMatch22.3r2-s1
juniperjunosMatch22.3r2-s2
juniperjunosMatch22.3r3
juniperjunosMatch22.3r3-s1
juniperjunosMatch22.4-
juniperjunosMatch22.4r1
juniperjunosMatch22.4r1-s1
juniperjunosMatch22.4r1-s2
juniperjunosMatch22.4r2
juniperjunosMatch22.4r2-s1
juniperjunosMatch23.2r1
juniperjunosMatch23.2r1-s1
juniperjunosMatch23.2r1-s2
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "MX Series",
      "EX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "20.4R3-S9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S7",
        "status": "affected",
        "version": "21.2",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3R3-S5",
        "status": "affected",
        "version": "21.3",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R3-S5",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R3-S2",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S2, 22.4R3",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 06:07Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.5
EPSS0.00291
SSVC
86