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ID

VAR-202506-0056


CVE

CVE-2025-5502


TITLE

TOTOLINK  of  X15  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-007169

DESCRIPTION

A vulnerability, which was classified as critical, has been found in TOTOLINK X15 1.0.0-B20230714.1105. Affected by this issue is the function formMapReboot of the file /boafrm/formMapReboot. The manipulation of the argument deviceMacAddr leads to command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of X15 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK X15 is a network wireless extender from China's TOTOLINK Electronics. TOTOLINK X15 has a command injection vulnerability, which is caused by the parameter deviceMacAddr failing to properly filter special characters and commands in the constructed command. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2025-5502 // JVNDB: JVNDB-2025-007169 // CNVD: CNVD-2025-12126

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-12126

AFFECTED PRODUCTS

vendor:totolinkmodel:x15scope:eqversion:1.0.0-b20230714.1105

Trust: 1.0

vendor:totolinkmodel:x15scope:eqversion:x15 firmware 1.0.0-b20230714.1105

Trust: 0.8

vendor:totolinkmodel:x15scope: - version: -

Trust: 0.8

vendor:totolinkmodel:x15scope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:1.0.0-b20230714.1105scope:eqversion:x15

Trust: 0.6

sources: CNVD: CNVD-2025-12126 // JVNDB: JVNDB-2025-007169 // NVD: CVE-2025-5502

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-5502
value: MEDIUM

Trust: 1.0

nvd@nist.gov: CVE-2025-5502
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-007169
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-12126
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-5502
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-007169
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-12126
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-5502
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-5502
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2025-007169
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-12126 // JVNDB: JVNDB-2025-007169 // NVD: CVE-2025-5502 // NVD: CVE-2025-5502

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-74

Trust: 1.0

problemtype:injection (CWE-74) [ others ]

Trust: 0.8

problemtype: Command injection (CWE-77) [ others ]

Trust: 0.8

problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-007169 // NVD: CVE-2025-5502

EXTERNAL IDS

db:NVDid:CVE-2025-5502

Trust: 3.2

db:VULDBid:310916

Trust: 1.8

db:JVNDBid:JVNDB-2025-007169

Trust: 0.8

db:CNVDid:CNVD-2025-12126

Trust: 0.6

sources: CNVD: CNVD-2025-12126 // JVNDB: JVNDB-2025-007169 // NVD: CVE-2025-5502

REFERENCES

url:https://github.com/yhuanhuan01/totolink/blob/main/totolink-x15.md#poc1-code-injection

Trust: 1.8

url:https://vuldb.com/?id.310916

Trust: 1.8

url:https://vuldb.com/?submit.583562

Trust: 1.8

url:https://www.totolink.net/

Trust: 1.8

url:https://vuldb.com/?ctiid.310916

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-5502

Trust: 0.8

url:https://github.com/yhuanhuan01/totolink/blob/main/totolink-x15.md#poc1

Trust: 0.6

sources: CNVD: CNVD-2025-12126 // JVNDB: JVNDB-2025-007169 // NVD: CVE-2025-5502

SOURCES

db:CNVDid:CNVD-2025-12126
db:JVNDBid:JVNDB-2025-007169
db:NVDid:CVE-2025-5502

LAST UPDATE DATE

2025-06-18T23:27:42.061000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-12126date:2025-06-11T00:00:00
db:JVNDBid:JVNDB-2025-007169date:2025-06-17T07:47:00
db:NVDid:CVE-2025-5502date:2025-06-06T17:42:05.687

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-12126date:2025-06-11T00:00:00
db:JVNDBid:JVNDB-2025-007169date:2025-06-17T00:00:00
db:NVDid:CVE-2025-5502date:2025-06-03T14:15:51.893