CVE-2023-34435

July 8, 2024, 4:35 p.m.

Tags

talos-cna@cisco.com
CWE-347
2024-07-08
CVE-2023-34435

CVSS Score

7.2 / 10

Product(s) Impacted

Realtek rtl819x Jungle SDK

  • 3.4.11

Description

A firmware update vulnerability exists in the boa formUpload functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network packets can lead to arbitrary firmware update. An attacker can provide a malicious file to trigger this vulnerability.

Weaknesses

CWE-347
Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

CWE ID: 347

Date

Published: July 8, 2024, 4:15 p.m.

Last Modified: July 8, 2024, 4:35 p.m.

Status : Awaiting Analysis

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

talos-cna@cisco.com

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score
7.2
Exploitability Score
1.2
Impact Score
5.9
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874
talos-cna@cisco.com