PT-2024-12481 · Realtek · Realtek Rtl819X Jungle Sdk

Francesco Benvenuto · Published 2024-07-08 · Updated 2024-07-11 · CVE-2023-34435

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Realtek rtl819x Jungle SDK version 3.4.11

Description A firmware update vulnerability exists in the boa formUpload functionality. A specially crafted network packet can lead to arbitrary firmware update. An attacker can provide a malicious file to trigger this vulnerability.

Recommendations For Realtek rtl819x Jungle SDK version 3.4.11, as a temporary workaround, consider disabling the boa formUpload functionality until a patch is available. Restrict access to the vulnerable functionality to minimize the risk of exploitation. Avoid using the affected SDK version until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2023-34435

Affected Products

Realtek Rtl819X Jungle Sdk

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2023-34435 · Security Note
• https://osv.dev/vulnerability/CVE-2023-34435 · Vendor Advisory
• https://twitter.com/cracbot/status/1811279309388271952 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1810385170832236944 · Twitter Post
• https://twitter.com/cracbot/status/1810554593279099079 · Twitter Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874 · Note
• https://twitter.com/CVEnew/status/1810337796642492588 · Twitter Post
• https://t.me/cvenotify/85867 · Telegram Post
• https://t.me/cvenotify/85369 · Telegram Post