PT-2023-13603 · Asus · Asus Rt-Ax82U

Lilith >_> · Published 2023-01-10 · Updated 2023-06-21 · CVE-2022-38393

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Asus RT-AX82U version 3.0.0.4.386 49674-ge182230

Description A denial of service issue exists in the cfg server cm processConnDiagPktList opcode of the router's configuration service. This can be triggered by a specially-crafted network packet, allowing an attacker to send a malicious packet and cause a denial of service.

Recommendations For Asus RT-AX82U version 3.0.0.4.386 49674-ge182230, as a temporary workaround, consider restricting access to the cfg server until a patch is available. Additionally, avoid processing packets from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-38393

Affected Products

Asus Rt-Ax82U

References · 7

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2022-1592 · Exploit
• https://osv.dev/vulnerability/CVE-2022-38393 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-38393 · Security Note
• https://t.me/cvenotify/42017 · Telegram Post
• https://t.me/true_secator/4523 · Telegram Post
• https://t.me/true_secator/3935 · Telegram Post
• https://t.me/cibsecurity/56317 · Telegram Post