A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this issue is the function setIptvCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument vlanPriLan3 leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
References
| Link | Resource |
|---|---|
| https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_vlanPriLan3_cmd_inject | Exploit Third Party Advisory |
| https://vuldb.com/submit/779147 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/354246 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/354246/cti | Permissions Required VDB Entry |
| https://www.totolink.net/ | Product |
Configurations
Configuration 1 (hide)
| AND |
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History
06 Apr 2026, 15:21
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_vlanPriLan3_cmd_inject - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/submit/779147 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/354246 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/354246/cti - Permissions Required, VDB Entry | |
| References | () https://www.totolink.net/ - Product | |
| First Time |
Totolink a3300r
Totolink a3300r Firmware Totolink |
|
| CPE | cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:* cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:* |
01 Apr 2026, 14:24
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
|
31 Mar 2026, 04:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-31 04:16
Updated : 2026-04-29 01:00
NVD link : CVE-2026-5178
Mitre link : CVE-2026-5178
CVE.ORG link : CVE-2026-5178
JSON object : View
Products Affected
totolink
- a3300r
- a3300r_firmware
