PT-2025-19944 · Tenda · Tenda Dap-1520

Duojie_0X00 + 1 · Published 2025-05-06 · Updated 2025-05-06 · CVE-2025-4355

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 Tenda DAP-1520 version 1.10B04 BETA02

Description A critical issue has been found, affecting the set ws action function of the /dws/api/ file, leading to a heap-based buffer overflow. This can be initiated remotely.

Recommendations For Tenda DAP-1520 version 1.10B04 BETA02, as a temporary workaround, consider disabling the set ws action function until a patch is available. Restrict access to the /dws/api/ 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

Heap Based Buffer Overflow

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

CWE-119

Related Identifiers

BDU:2025-05887

CVE-2025-4355

Affected Products

Tenda Dap-1520

References · 15

• 🔥 https://github.com/Ghostsuzhijian/Iot-/blob/main/DAP-1520_set_ws_action/DAP-1520_set_ws_action.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-4355 · Security Note
• https://bdu.fstec.ru/vul/2025-05887 · Security Note
• https://osv.dev/vulnerability/CVE-2025-4355 · Vendor Advisory
• https://github.com/Ghostsuzhijian/Iot- · Note
• https://t.me/cvetracker/23174 · Telegram Post
• https://t.me/cvedetector/24602 · Telegram Post
• https://tenda.com.cn · Note
• https://twitter.com/cybercronai/status/1919774325005004967 · Twitter Post
• https://vuldb.com/?ctiid.307473 · Note
• https://t.me/latest_high_impact_cve/2287 · Telegram Post
• https://twitter.com/CveFindCom/status/1919739613146472835 · Twitter Post
• https://vuldb.com/?id.307473 · Note
• https://twitter.com/CVEnew/status/1919741181950357588 · Twitter Post
• https://vuldb.com/?submit.564720 · Note