A vulnerability was found in TOTOLINK A3300R 17.0.0cu.557_B20221024 and classified as critical. Affected by this issue is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-273254 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
                
            References
                    | Link | Resource | 
|---|---|
| https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/UploadCustomModule.md | Exploit Technical Description Third Party Advisory | 
| https://vuldb.com/?ctiid.273254 | Permissions Required VDB Entry | 
| https://vuldb.com/?id.273254 | Permissions Required VDB Entry | 
| https://vuldb.com/?submit.378351 | Third Party Advisory VDB Entry | 
Configurations
                    Configuration 1 (hide)
| AND | 
 
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History
                    01 Aug 2024, 17:42
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time | Totolink Totolink a3300r Totolink a3300r Firmware | |
| CPE | cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:* cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:* | |
| References | () https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/UploadCustomModule.md - Exploit, Technical Description, Third Party Advisory | |
| References | () https://vuldb.com/?ctiid.273254 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.273254 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?submit.378351 - Third Party Advisory, VDB Entry | 
01 Aug 2024, 12:42
| Type | Values Removed | Values Added | 
|---|---|---|
| Summary | 
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01 Aug 2024, 00:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2024-08-01 00:15
Updated : 2024-08-01 17:42
NVD link : CVE-2024-7331
Mitre link : CVE-2024-7331
CVE.ORG link : CVE-2024-7331
JSON object : View
Products Affected
                totolink
- a3300r
- a3300r_firmware
CWE
                
                    
                        
                        CWE-120
                        
            Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
