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F5CVELIST:CVE-2022-41806

HistoryOct 19, 2022 - 9:22 p.m.

CVE-2022-41806 BIG-IP AFM NAT64 Policy Vulnerability CVE-2022-41806

2022-10-1921:22:58

CWE-400

www.cve.org

big-ip

afm

nat64

vulnerability

network address translation

memory utilization

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

0.001

Percentile

38.4%

JSON

In versions 16.1.x before 16.1.3.2 and 15.1.x before 15.1.5.1, when BIG-IP AFM Network Address Translation policy with IPv6/IPv4 translation rules is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization.

CNA Affected

[
  {
    "vendor": "F5",
    "product": "BIG-IP AFM",
    "versions": [
      {
        "version": "17.0.0",
        "status": "unaffected",
        "lessThan": "17.0.x*",
        "versionType": "custom"
      },
      {
        "version": "16.1.x",
        "status": "affected",
        "lessThan": "16.1.3.2",
        "versionType": "custom"
      },
      {
        "version": "15.1.x",
        "status": "affected",
        "lessThan": "15.1.5.1",
        "versionType": "custom"
      },
      {
        "version": "14.1.0",
        "status": "unaffected",
        "lessThan": "14.1.x*",
        "versionType": "custom"
      },
      {
        "version": "13.1.0",
        "status": "unaffected",
        "lessThan": "13.1.x*",
        "versionType": "custom"
      }
    ]
  }
]

References

support.f5.com/csp/article/K00721320

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

0.001

Percentile

38.4%

JSON

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