CVE-2021-34223

6.1 mediumEPSS 0.7%

Medium (6.1) in totolink a3002r firmware. EPSS 0.7% chance of exploitation in the next 30 days.

Cross-site scripting in urlfilter.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "URL Address" field.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-11-01)
CWE: CWE-79
Published: 2021-08-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:a3002r_firmware

References

https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002R
https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002R

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