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CVE-2023-34435

HIGH
Published 2024-07-08T15:25:39.165Z
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CVSS Score

V3.1
7.2
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.263
Higher than 26.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

LevelOne

WBR-6013

Affected Versions:

RER4_A_v3411b_2T2R_LEV_09_170623
Realtek

rtl819x Jungle SDK

Affected Versions:

v3.4.11
realtek

rtl819x_software_development_kit

Affected Versions:

3.4.11
level_one

wbr6013

Affected Versions:

rer4_a_v3411b_2t2r_lev_09_170623

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-6fc2-jr2c-4p94

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-34435
WEB https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874

Advisory provided by GitHub Security Advisory Database. Published: July 8, 2024, Modified: July 8, 2024

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874
Published: 2024-07-08T15:25:39.165Z
Last Modified: 2024-08-02T16:10:07.253Z
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