PT-2023-8496 · Totolink · Totolink A3700R

Published 2023-10-24 · Updated 2023-12-31 · CVE-2023-46574

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK A3700R version 9.1.2u.6165 20211012

Description An issue in the UploadFirmwareFile function allows a remote attacker to execute arbitrary code via the FileName parameter. This is due to the lack of input data sanitization when processing the FileName parameter. Exploitation of this issue can allow a remote attacker to execute arbitrary code.

Recommendations For TOTOLINK A3700R version 9.1.2u.6165 20211012, as a temporary workaround, consider disabling the UploadFirmwareFile function until a patch is available. Restrict access to the FileName parameter in the affected 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

BDU:2024-01019

CVE-2023-46574

Affected Products

Totolink A3700R

References · 9

• 🔥 https://github.com/OraclePi/repo/blob/main/totolink%20A3700R/1/A3700R%20%20V9.1.2u.6165_20211012%20vuln.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-46574 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-01019 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-46574 · Security Note
• https://t.me/latest_high_impact_cve/58 · Telegram Post
• https://pentest-tools.com/vulnerabilities-exploits/totolink-a3700r-command-injection_22442 · Note
• https://t.me/cibsecurity/72876 · Telegram Post
• https://twitter.com/CVEnew/status/1716956542711505275 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1741365193458810905 · Twitter Post