ID

VAR-202403-0979


CVE

CVE-2024-2993


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  fh1203  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-016806

DESCRIPTION

A vulnerability was found in Tenda FH1203 2.0.1.6. It has been classified as critical. Affected is the function formQuickIndex of the file /goform/QuickIndex. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-258162 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. of fh1203 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. The Tenda FH1203 is a dual-band wireless router released by China's Tenda Group, primarily used for home network coverage. This vulnerability stems from the failure to properly validate the length of the input data in the PPPOEPassword parameter of the formQuickIndex method in the /goform/QuickIndex file. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2024-2993 // JVNDB: JVNDB-2024-016806 // CNVD: CNVD-2025-17052

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-17052

AFFECTED PRODUCTS

vendor:tendamodel:fh1203scope:eqversion:2.0.1.6

Trust: 1.6

vendor:tendamodel:fh1203scope:eqversion: -

Trust: 0.8

vendor:tendamodel:fh1203scope:eqversion:fh1203 firmware 2.0.1.6

Trust: 0.8

vendor:tendamodel:fh1203scope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2025-17052 // JVNDB: JVNDB-2024-016806 // NVD: CVE-2024-2993

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2024-2993
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2024-2993
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-016806
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-17052
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2024-2993
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2024-016806
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-17052
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2024-2993
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 2.0

NVD: JVNDB-2024-016806
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-17052 // JVNDB: JVNDB-2024-016806 // NVD: CVE-2024-2993 // NVD: CVE-2024-2993

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:Stack-based buffer overflow (CWE-121) [ others ]

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2024-016806 // NVD: CVE-2024-2993

PATCH

title:Patch for Tenda FH1203 formQuickIndex method buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/713236

Trust: 0.6

sources: CNVD: CNVD-2025-17052

EXTERNAL IDS

db:NVDid:CVE-2024-2993

Trust: 3.2

db:VULDBid:258162

Trust: 1.8

db:JVNDBid:JVNDB-2024-016806

Trust: 0.8

db:CNVDid:CNVD-2025-17052

Trust: 0.6

sources: CNVD: CNVD-2025-17052 // JVNDB: JVNDB-2024-016806 // NVD: CVE-2024-2993

REFERENCES

url:https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/fh/fh1203/formquickindex.md

Trust: 1.8

url:https://vuldb.com/?id.258162

Trust: 1.8

url:https://vuldb.com/?submit.301372

Trust: 1.8

url:https://vuldb.com/?ctiid.258162

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2024-2993

Trust: 0.8

url:https://patchstack.com/database/vulnerability/sina-extension-for-elementor/wordpress-sina-extension-for-elementor-plugin-3-5-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Trust: 0.6

sources: CNVD: CNVD-2025-17052 // JVNDB: JVNDB-2024-016806 // NVD: CVE-2024-2993

SOURCES

db:CNVDid:CNVD-2025-17052
db:JVNDBid:JVNDB-2024-016806
db:NVDid:CVE-2024-2993

LAST UPDATE DATE

2025-07-30T23:00:30.098000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-17052date:2025-07-29T00:00:00
db:JVNDBid:JVNDB-2024-016806date:2025-01-17T09:25:00
db:NVDid:CVE-2024-2993date:2025-01-15T18:21:04.553

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-17052date:2025-07-29T00:00:00
db:JVNDBid:JVNDB-2024-016806date:2025-01-17T00:00:00
db:NVDid:CVE-2024-2993date:2024-03-27T20:15:08.780