CVE-2025-14993 | THREATINT

Description

A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file /goform/SetDlnaCfg of the component HTTP Request Handler. The manipulation of the argument scanList results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.

PUBLISHED Reserved 2025-12-20 | Published 2025-12-21 | Updated 2025-12-21 | Assigner VulDB

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

15.03.05.05

affected

Timeline

2025-12-20:	Advisory disclosed
2025-12-20:	VulDB entry created
2025-12-20:	VulDB entry last update

Credits

z472421519 (VulDB User) reporter

References

vuldb.com/?id.337687 (VDB-337687 | Tenda AC18 HTTP Request SetDlnaCfg sprintf stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.337687 (VDB-337687 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.719084 (Submit #719084 | Tenda AC18 V1.0 15.03.05.05 Stack-based Buffer Overflow) third-party-advisory

github.com/...in/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-14993)

nvd.nist.gov (CVE-2025-14993)

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