PT-2023-30277 · Totolink · Totolink A3300R

Published 2023-10-31 · Updated 2024-09-06 · CVE-2023-46976

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK A3300R version 17.0.0cu.557 B20221024

Description The issue concerns a command injection via the file name parameter in the UploadFirmwareFile function.

Recommendations For TOTOLINK A3300R version 17.0.0cu.557 B20221024, avoid using the file name parameter in the UploadFirmwareFile function until the issue is resolved. As a temporary workaround, consider restricting access to the UploadFirmwareFile function 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

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-46976

Affected Products

Totolink A3300R

References · 4

• 🔥 https://github.com/shinypolaris/vuln-reports/blob/master/TOTOLINK%20A3300R/1/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-46976 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46976 · Vendor Advisory
• https://t.me/latest_high_impact_cve/77 · Telegram Post