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CVE Vulnerability Details :
CVE-2026-4535
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-22 Mar, 2026 | 03:32
Updated At-24 Mar, 2026 | 14:30
Rejected At-
▼CVE Numbering Authority (CNA)
Tenda FH451 WrlclientSet stack-based overflow

A vulnerability has been found in Tenda FH451 1.0.0.9. This vulnerability affects the function WrlclientSet of the file /goform/WrlclientSet. Such manipulation of the argument GO leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected Products
Vendor
Tenda Technology Co., Ltd.Tenda
Product
FH451
CPEs
  • cpe:2.3:o:tenda:fh451_firmware:*:*:*:*:*:*:*:*
Versions
Affected
  • 1.0.0.9
Problem Types
TypeCWE IDDescription
CWECWE-121Stack-based Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-121
Description: Stack-based Buffer Overflow
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
CVSS: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
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
3.08.8HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
2.09.0N/A
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS: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
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 3.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 2.0
Base score: 9.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
LtzHuster (VulDB User)
Timeline
EventDate
Advisory disclosed2026-03-21 00:00:00
VulDB entry created2026-03-21 01:00:00
VulDB entry last update2026-03-21 09:10:22
Event: Advisory disclosed
Date: 2026-03-21 00:00:00
Event: VulDB entry created
Date: 2026-03-21 01:00:00
Event: VulDB entry last update
Date: 2026-03-21 09:10:22
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.352323
vdb-entry
technical-description
https://vuldb.com/?ctiid.352323
signature
permissions-required
https://vuldb.com/?submit.774343
third-party-advisory
https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_42/README.md
exploit
https://www.tenda.com.cn/
product
Hyperlink: https://vuldb.com/?id.352323
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.352323
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.774343
Resource:
third-party-advisory
Hyperlink: https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_42/README.md
Resource:
exploit
Hyperlink: https://www.tenda.com.cn/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found