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TalosCVELIST:CVE-2023-47856

HistoryJul 08, 2024 - 3:22 p.m.

CVE-2023-47856

2024-07-0815:22:26

CWE-121

talos

www.cve.org

stack-based buffer overflow

boa

set_radvdprefixparam

realtek rtl819x jungle sdk

remote code execution

network requests

attacker

vulnerability

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.4%

JSON

A stack-based buffer overflow vulnerability exists in the boa set_RadvdPrefixParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

CNA Affected

[
  {
    "vendor": "LevelOne",
    "product": "WBR-6013",
    "versions": [
      {
        "version": "RER4_A_v3411b_2T2R_LEV_09_170623",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Realtek",
    "product": "rtl819x Jungle SDK",
    "versions": [
      {
        "version": "v3.4.11",
        "status": "affected"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2023-1892

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.4%

JSON

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