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CVE Vulnerability Details :
CVE-2025-15255
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-30 Dec, 2025 | 16:02
Updated At-30 Dec, 2025 | 18:11
Rejected At-
▼CVE Numbering Authority (CNA)
Tenda W6-S R7websSsecurityHandler httpd stack-based overflow

A vulnerability was determined in Tenda W6-S 1.0.0.4(510). This impacts an unknown function of the file /bin/httpd of the component R7websSsecurityHandler. Executing manipulation of the argument Cookie can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Affected Products
Vendor
Tenda Technology Co., Ltd.Tenda
Product
W6-S
Modules
  • R7websSsecurityHandler
Versions
Affected
  • 1.0.0.4(510)
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
4.09.3CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
3.09.8CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
2.010.0N/A
AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 9.3
Base severity: CRITICAL
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 3.0
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 2.0
Base score: 10.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
dwbruijn (VulDB User)
Timeline
EventDate
Advisory disclosed2025-12-29 00:00:00
VulDB entry created2025-12-29 01:00:00
VulDB entry last update2025-12-29 10:25:24
Event: Advisory disclosed
Date: 2025-12-29 00:00:00
Event: VulDB entry created
Date: 2025-12-29 01:00:00
Event: VulDB entry last update
Date: 2025-12-29 10:25:24
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.338645
vdb-entry
technical-description
https://vuldb.com/?ctiid.338645
signature
permissions-required
https://vuldb.com/?submit.725500
third-party-advisory
https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.md
exploit
https://www.tenda.com.cn/
product
Hyperlink: https://vuldb.com/?id.338645
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.338645
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.725500
Resource:
third-party-advisory
Hyperlink: https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.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
https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.md
exploit
Hyperlink: https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.md
Resource:
exploit
Details not found