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cvelistBitdefenderCVELIST:CVE-2023-1385
HistoryMay 03, 2023 - 12:33 p.m.

CVE-2023-1385

2023-05-0312:33:31
CWE-330
Bitdefender
www.cve.org
cve-2023-1385
jpake
pin brute-forcing
initialization
unauthorized authentication
amazon fire tv stick
insignia tv
fireos

7.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

8.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.7%

Improper JPAKE implementation allows offline PIN brute-forcing due to the initialization of random values to a known value, which leads to unauthorized authentication to amzn.lightning services.

This issue affects:

Amazon Fire TV Stick 3rd genΒ versions prior to 6.2.9.5.
Insignia TV with FireOSΒ 7.6.3.3.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Fire TV Stick 3rd gen",
    "vendor": "Amazon",
    "versions": [
      {
        "status": "affected",
        "version": "6.2.9.4"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "TV with FireOS ",
    "vendor": "Insignia",
    "versions": [
      {
        "status": "affected",
        "version": "7.6.3.2"
      }
    ]
  }
]

7.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

8.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.7%

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