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HackeroneVULNRICHMENT:CVE-2024-22053

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

CVE-2024-22053

2024-04-0419:45:10

hackerone

github.com

ivanti

connect secure

policy secure

heap overflow

vulnerability

unauthenticated user

crash

memory contents

dos attack

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.1%

JSON

A heap overflow 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 or in certain conditions read contents from memory.

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"
  }
]

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

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.1%

JSON

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