CVE-2025-3786 - Tenda AC15 WifiExtraSet fromSetWirelessRepeat buffer overflow

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HIGH

Tenda AC15 WifiExtraSet fromSetWirelessRepeat buffer overflow

Published Apr 18, 2025

8.7

HIGH

CVSS 4.0

EPSS 1.11%

Description

A vulnerability was found in Tenda AC15 up to 15.03.05.19 and classified as critical. This issue affects the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. The manipulation of the argument mac leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

Vendor Tenda Product AC15 Default
n/a
- Version
  15.03.05.0
  Status
  affected
  Constraints
  -
- Version
  15.03.05.1
  Status
  affected
  Constraints
  -
- Version
  15.03.05.10
  Status
  affected
  Constraints
  -
- Version
  15.03.05.11
  Status
  affected
  Constraints
  -
- Version
  15.03.05.12
  Status
  affected
  Constraints
  -
- Version
  15.03.05.13
  Status
  affected
  Constraints
  -
- Version
  15.03.05.14
  Status
  affected
  Constraints
  -
- Version
  15.03.05.15
  Status
  affected
  Constraints
  -
- Version
  15.03.05.16
  Status
  affected
  Constraints
  -
- Version
  15.03.05.17
  Status
  affected
  Constraints
  -
- Version
  15.03.05.18
  Status
  affected
  Constraints
  -
- Version
  15.03.05.19
  Status
  affected
  Constraints
  -
- Version
  15.03.05.2
  Status
  affected
  Constraints
  -
- Version
  15.03.05.3
  Status
  affected
  Constraints
  -
- Version
  15.03.05.4
  Status
  affected
  Constraints
  -
- Version
  15.03.05.5
  Status
  affected
  Constraints
  -
- Version
  15.03.05.6
  Status
  affected
  Constraints
  -
- Version
  15.03.05.7
  Status
  affected
  Constraints
  -
- Version
  15.03.05.8
  Status
  affected
  Constraints
  -
- Version
  15.03.05.9
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Tenda

AC15

n/a

Version	Status	Constraints
15.03.05.0	affected	-
15.03.05.1	affected	-
15.03.05.10	affected	-
15.03.05.11	affected	-
15.03.05.12	affected	-
15.03.05.13	affected	-
15.03.05.14	affected	-
15.03.05.15	affected	-
15.03.05.16	affected	-
15.03.05.17	affected	-
15.03.05.18	affected	-
15.03.05.19	affected	-
15.03.05.2	affected	-
15.03.05.3	affected	-
15.03.05.4	affected	-
15.03.05.5	affected	-
15.03.05.6	affected	-
15.03.05.7	affected	-
15.03.05.8	affected	-
15.03.05.9	affected	-

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-119

Buffer Overflow

CWE-120

Classic Buffer Overflow

References (5)

https://github.com/CH13hh/cve/tree/AC15WifiExtraSet
exploitThird Party Advisory
https://vuldb.com/?ctiid.305609
signaturepermissions-requiredPermissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.305609
vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.553703
third-party-advisoryThird Party AdvisoryVDB Entry
https://www.tenda.com.cn/
broken-linkproduct

Link	Providers	Tags
https://github.com/CH13hh/cve/tree/AC15WifiExtraSet		exploitThird Party Advisory
https://vuldb.com/?ctiid.305609		signaturepermissions-requiredPermissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.305609		vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.553703		third-party-advisoryThird Party AdvisoryVDB Entry
https://www.tenda.com.cn/		broken-linkproduct