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F5CVELIST:CVE-2024-21763

HistoryFeb 14, 2024 - 4:30 p.m.

CVE-2024-21763 BIG-IP AFM vulnerability

2024-02-1416:30:25

CWE-476

www.cve.org

cve-2024-21763

big-ip

afm

dos

nxdomain

tmm

eots

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

Percentile

9.0%

JSON

When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries can cause the Traffic Management Microkernel (TMM) to terminate. NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CNA Affected

[
  {
    "defaultStatus": "unknown",
    "modules": [
      "AFM"
    ],
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "lessThan": "17.1.1",
        "status": "affected",
        "version": "17.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "16.1.4",
        "status": "affected",
        "version": "16.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "15.1.10",
        "status": "affected",
        "version": "15.1.0",
        "versionType": "custom"
      }
    ]
  }
]

References

my.f5.com/manage/s/article/K000137521

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

Percentile

9.0%

JSON

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