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CVE Vulnerability Details :
CVE-2026-3727
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-08 Mar, 2026 | 10:02
Updated At-11 Mar, 2026 | 15:36
Rejected At-
▼CVE Numbering Authority (CNA)
Tenda F453 QuickIndex sub_3C6C0 stack-based overflow

A vulnerability was found in Tenda F453 1.0.0.3. This vulnerability affects the function sub_3C6C0 of the file /goform/QuickIndex. The manipulation of the argument mit_linktype/PPPOEPassword results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.

Affected Products
Vendor
Tenda Technology Co., Ltd.Tenda
Product
F453
CPEs
  • cpe:2.3:o:tenda:f453_firmware:*:*:*:*:*:*:*:*
Versions
Affected
  • 1.0.0.3
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
LtzHust (VulDB User)
Timeline
EventDate
Advisory disclosed2026-03-07 00:00:00
VulDB entry created2026-03-07 01:00:00
VulDB entry last update2026-03-07 18:49:52
Event: Advisory disclosed
Date: 2026-03-07 00:00:00
Event: VulDB entry created
Date: 2026-03-07 01:00:00
Event: VulDB entry last update
Date: 2026-03-07 18:49:52
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.349705
vdb-entry
technical-description
https://vuldb.com/?ctiid.349705
signature
permissions-required
https://vuldb.com/?submit.766932
third-party-advisory
https://github.com/Litengzheng/vul_db/blob/main/F453/vul_96/README.md
exploit
https://www.tenda.com.cn/
product
Hyperlink: https://vuldb.com/?id.349705
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.349705
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.766932
Resource:
third-party-advisory
Hyperlink: https://github.com/Litengzheng/vul_db/blob/main/F453/vul_96/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