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HackeroneVULNRICHMENT:CVE-2024-22052

HistoryApr 04, 2024 - 7:45 p.m.

CVE-2024-22052

2024-04-0419:45:10

hackerone

github.com

null pointer dereference

ivanti

connect secure

policy secure

ipsec

vulnerability

unauthenticated user

dos attack

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

AI Score

7.1

Confidence

Low

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

A null pointer dereference vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack

CNA Affected

[
  {
    "vendor": "Ivanti",
    "product": "Connect Secure",
    "versions": [
      {
        "status": "affected",
        "version": "22.1R6.2",
        "lessThan": "22.1R6.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.2R4.2",
        "lessThan": "22.2R4.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.3R1.2",
        "lessThan": "22.3R1.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.4R1.2",
        "lessThan": "22.4R1.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.4R2.4",
        "lessThan": "22.4R2.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.5R1.3",
        "lessThan": "22.5R1.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.5R2.4",
        "lessThan": "22.5R2.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.6R2.3",
        "lessThan": "22.6R2.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R14.6",
        "lessThan": "9.1R14.6",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R15.4",
        "lessThan": "9.1R15.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R16.4",
        "lessThan": "9.1R16.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R17.4",
        "lessThan": "9.1R17.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R18.5",
        "lessThan": "9.1R18.5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Ivanti",
    "product": "Policy Secure",
    "versions": [
      {
        "status": "affected",
        "version": "22.4R1.2",
        "lessThan": "22.4R1.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.5R1.3",
        "lessThan": "22.5R1.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "22.6R1.2",
        "lessThan": "22.6R1.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R16.4",
        "lessThan": "9.1R16.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R17.4",
        "lessThan": "9.1R17.4",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.1R18.5",
        "lessThan": "9.1R18.5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:ivanti:connect_secure:9.0:-:*:*:*:*:*:*"
    ],
    "vendor": "ivanti",
    "product": "connect_secure",
    "versions": [
      {
        "status": "affected",
        "version": "9.0",
        "lessThan": "10.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:2.3:a:ivanti:connect_secure:22.0:*:*:*:*:*:*:*"
    ],
    "vendor": "ivanti",
    "product": "connect_secure",
    "versions": [
      {
        "status": "unaffected",
        "version": "22.0",
        "lessThan": "23.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:ivanti:policy_secure:9.0:-:*:*:*:*:*:*"
    ],
    "vendor": "ivanti",
    "product": "policy_secure",
    "versions": [
      {
        "status": "affected",
        "version": "9.0",
        "lessThan": "10.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:2.3:a:ivanti:policy_secure:22.0:*:*:*:*:*:*:*"
    ],
    "vendor": "ivanti",
    "product": "policy_secure",
    "versions": [
      {
        "status": "affected",
        "version": "22.0",
        "lessThan": "23.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

forums.ivanti.com/s/article/New-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US

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

AI Score

7.1

Confidence

Low

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

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