Vulnerability Description
A security flaw has been discovered in UTT 进取 520W 1.7.7-180627. This impacts the function strcpy of the file /goform/ConfigWirelessBase. Performing a manipulation of the argument ssid results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Utt | 520W Firmware | <= 1.7.7-180627 |
| Utt | 520W | 3.0 |
Related Weaknesses (CWE)
References
- https://github.com/Lena-lyy/cve/blob/main/1223/28.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.340438Permissions RequiredVDB Entry
- https://vuldb.com/?id.340438Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.729020Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-0838?
CVE-2026-0838 is a vulnerability with a CVSS score of 8.8 (HIGH). A security flaw has been discovered in UTT 进取 520W 1.7.7-180627. This impacts the function strcpy of the file /goform/ConfigWirelessBase. Performing a manipulation of the argument ssid results in buff...
How severe is CVE-2026-0838?
CVE-2026-0838 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-0838?
Check the references section above for vendor advisories and patch information. Affected products include: Utt 520W Firmware, Utt 520W.