MEDIUM
TOTOLINK WA300 cstecgi.cgi sub_401510 command injection
Published Jan 6, 2026
5.3
MEDIUMCVSS 4.0
EPSS 2.65%
Description
A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112_B20190227. This vulnerability affects the function sub_401510 of the file cstecgi.cgi. The manipulation of the argument UPLOAD_FILENAME leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Affected products
-
- Version 5.2cu.7112_B20190227StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TOTOLINK | n/a | n/a |
|
AND
- 5.2cu.7112_b20190227
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (6)
- https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md relatedExploitThird Party Advisory
- https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md#poc exploitThird Party Advisory
- https://vuldb.com/?ctiid.339684 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.339684 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.732234 third-party-advisoryThird Party AdvisoryVDB Entry
- https://www.totolink.net/ product
| Link | Providers | Tags |
|---|---|---|
| https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md | relatedExploitThird Party Advisory | |
| https://github.com/JackWesleyy/CVE/blob/main/WA300/TOTOLINK_WA300_RCE.md#poc | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.339684 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.339684 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.732234 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://www.totolink.net/ | product |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Jan 6, 2026
Updated Feb 23, 2026
Reserved Jan 6, 2026
Link CVE-2026-0641
CISA Vulnrichment
Updated Jan 6, 2026