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cve[email protected]CVE-2023-5397
HistoryApr 17, 2024 - 5:15 p.m.

CVE-2023-5397

2024-04-1717:15:13
CWE-20
[email protected]
web.nvd.nist.gov
44
server vulnerability
remote code execution
malformed message
upgrade recommendation
versioning
honeywell security notification

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON

Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "Experion Server",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU4",
        "status": "affected",
        "version": "520.2",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "510.2 HF13",
        "status": "affected",
        "version": "510.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "520.1 TCU4",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "511.5 TCU4 HF3",
        "status": "affected",
        "version": "511.1",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion LX"
    ],
    "product": "Experion Server",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU4",
        "status": "affected",
        "version": "520.2",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "511.5 TCU4 HF3",
        "status": "affected",
        "version": "511.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "520.1 TCU4",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "PlantCruise by Experion"
    ],
    "product": "Experion Server",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU4",
        "status": "affected",
        "version": "520.2",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "520.1 TCU4",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "511.5 TCU4 HF3",
        "status": "affected",
        "version": "520.2 TCU4 HFR2",
        "versionType": "semver"
      }
    ]
  }
]

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8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON
Related for CVE-2023-5397
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