PT-2025-23672 · Tenda · Tenda Rx3

Alc9700 · Published 2025-05-29 · Updated 2025-06-04 · CVE-2025-5527

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda RX3 version 16.03.13.11 multi TDE01

Description A critical issue affects the function save staticroute data of the file "/goform/SetStaticRouteCfg". The manipulation of the argument list leads to a stack-based buffer overflow. The attack may be initiated remotely.

Recommendations For Tenda RX3 version 16.03.13.11 multi TDE01, as a temporary workaround, consider disabling the save staticroute data function until a patch is available. Restrict access to the "/goform/SetStaticRouteCfg" endpoint 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

Memory Corruption

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-119

Related Identifiers

BDU:2025-06381

CVE-2025-5527

Affected Products

Tenda Rx3

References · 13

• 🔥 https://github.com/alc9700jmo/CVE/issues/13 · Exploit
• https://osv.dev/vulnerability/CVE-2025-5527 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-5527 · Security Note
• https://bdu.fstec.ru/vul/2025-06381 · Security Note
• https://vuldb.com/?submit.586781 · Note
• https://twitter.com/VulmonFeeds/status/1930080434261463250 · Twitter Post
• https://twitter.com/CveFindCom/status/1930001492762615940 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/?ctiid.310967 · Note
• https://tendacn.com/product/overview/rx3.html · Note
• https://vuldb.com/?id.310967 · Note
• https://twitter.com/CVEnew/status/1930004334743265396 · Twitter Post
• https://t.me/cvetracker/25327 · Telegram Post