PT-2025-3474 · Tenda · Tenda Ac18

Published 2024-12-28 · Updated 2025-01-18 · CVE-2024-57579

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 Tenda AC18 version V15.03.05.19

Description The issue is related to a stack overflow in the formSetClientState function when handling the limitSpeedUp parameter. This can be exploited by a remote attacker to cause a denial of service or execute arbitrary code using a specially crafted POST request to the /formSetClientState endpoint, which is not explicitly mentioned but implied through the function name. No information is provided about the estimated number of potentially affected devices or real-world incidents.

Recommendations For Tenda AC18 version V15.03.05.19, as a temporary workaround, consider disabling the formSetClientState function until a patch is available. Restrict access to the limitSpeedUp 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.

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

BDU:2025-01513

CVE-2024-57579

Affected Products

Tenda Ac18

References · 6

• https://osv.dev/vulnerability/CVE-2024-57579 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01513 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-57579 · Security Note
• https://github.com/qijiale/Tenda/tree/main/6 · Note
• https://twitter.com/CVEnew/status/1880625673854951434 · Twitter Post
• https://tenda.com.cn/download/detail-2610.html · Note