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CVE Vulnerability Details :
CVE-2026-3044
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-23 Feb, 2026 | 23:32
Updated At-23 Feb, 2026 | 23:32
Rejected At-
▼CVE Numbering Authority (CNA)
Tenda AC8 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow

A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected Products
Vendor
Tenda Technology Co., Ltd.Tenda
Product
AC8
CPEs
  • cpe:2.3:o:tenda:ac8_firmware:*:*:*:*:*:*:*:*
Modules
  • Httpd Service
Versions
Affected
  • 16.03.34.06
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
942384053 (VulDB User)
Timeline
EventDate
Advisory disclosed2026-02-23 00:00:00
VulDB entry created2026-02-23 01:00:00
VulDB entry last update2026-02-23 17:54:47
Event: Advisory disclosed
Date: 2026-02-23 00:00:00
Event: VulDB entry created
Date: 2026-02-23 01:00:00
Event: VulDB entry last update
Date: 2026-02-23 17:54:47
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/?id.347400
vdb-entry
technical-description
https://vuldb.com/?ctiid.347400
signature
permissions-required
https://vuldb.com/?submit.757240
third-party-advisory
https://github.com/master-abc/cve/issues/43
exploit
issue-tracking
https://www.tenda.com.cn/
product
Hyperlink: https://vuldb.com/?id.347400
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.347400
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.757240
Resource:
third-party-advisory
Hyperlink: https://github.com/master-abc/cve/issues/43
Resource:
exploit
issue-tracking
Hyperlink: https://www.tenda.com.cn/
Resource:
product
Details not found