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CVE Vulnerability Details :
CVE-2026-7503
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-30 Apr, 2026 | 21:45
Updated At-04 May, 2026 | 16:56
Rejected At-
▼CVE Numbering Authority (CNA)
code-projects for Plugin cstecgi.cgi setWiFiMultipleConfig buffer overflow

A vulnerability was detected in code-projects for Plugin 4.1.2cu.5137. The impacted element is the function setWiFiMultipleConfig in the library /lib/cste_modules/wireless.so of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument wepkey2 results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

Affected Products
Vendor
Source Code & Projectscode-projects
Product
for Plugin
Versions
Affected
  • 4.1.2cu.5137
Problem Types
TypeCWE IDDescription
CWECWE-120Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-120
Description: 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
xuanyu (VulDB User)
Timeline
EventDate
Advisory disclosed2026-04-30 00:00:00
VulDB entry created2026-04-30 02:00:00
VulDB entry last update2026-04-30 16:50:29
Event: Advisory disclosed
Date: 2026-04-30 00:00:00
Event: VulDB entry created
Date: 2026-04-30 02:00:00
Event: VulDB entry last update
Date: 2026-04-30 16:50:29
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/360313
vdb-entry
technical-description
https://vuldb.com/vuln/360313/cti
signature
permissions-required
https://vuldb.com/submit/803120
third-party-advisory
https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/02_Buffer_Overflow_setWiFiMultipleConfig.md
exploit
https://code-projects.org/
product
Hyperlink: https://vuldb.com/vuln/360313
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/360313/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/803120
Resource:
third-party-advisory
Hyperlink: https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/02_Buffer_Overflow_setWiFiMultipleConfig.md
Resource:
exploit
Hyperlink: https://code-projects.org/
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