Lucene search

K
cvelistZephyrCVELIST:CVE-2023-4257
HistoryOct 13, 2023 - 9:09 p.m.

CVE-2023-4257 Unchecked user input length in the Zephyr WiFi shell module

2023-10-1321:09:51
CWE-131
CWE-120
zephyr
www.cve.org
1
cve-2023-4257
unchecked input
buffer overflows
zephyr
wifi shell

CVSS3

7.6

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

36.2%

Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Zephyr",
    "repo": "https://github.com/zephyrproject-rtos/zephyr",
    "vendor": "zephyrproject-rtos",
    "versions": [
      {
        "lessThanOrEqual": "3.4",
        "status": "affected",
        "version": "0",
        "versionType": "git"
      }
    ]
  }
]

CVSS3

7.6

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

36.2%

Related for CVELIST:CVE-2023-4257