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BitdefenderVULNRICHMENT:CVE-2023-6324

HistoryMay 15, 2024 - 12:09 p.m.

CVE-2023-6324 ThroughTek Kalay SDK error in handling the PSK identity

2024-05-1512:09:29

CWE-457

Bitdefender

github.com

cve-2023-6324

throughtek kalay sdk

psk

vulnerability

dtls

session

predictable value

error handling.

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.9 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%

JSON

ThroughTek Kalay SDK uses a predictable PSK value in the DTLS session when encountering an unexpected PSK identity

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Kalay SDK",
    "vendor": "ThroughTek",
    "versions": [
      {
        "lessThanOrEqual": "3.1.10.16",
        "status": "affected",
        "version": "3.1.10.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "3.3.6.1",
        "status": "affected",
        "version": "3.2.0.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "3.4.7.3",
        "status": "affected",
        "version": "3.4.0.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.3.3.1",
        "status": "affected",
        "version": "4.0.0.0",
        "versionType": "custom"
      }
    ]
  }
]

References

bitdefender.com/blog/labs/notes-on-throughtek-kalay-vulnerabilities-and-their-impact/

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.9 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%

JSON

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