CVE-2022-28494

9.8 criticalEPSS 2.6%

Critical (9.8) in totolink cp900 firmware. EPSS 2.6% chance of exploitation in the next 30 days.

TOTOLink outdoor CPE CP900 V6.3c.566_B20171026 is discovered to contain a command injection vulnerability in the setUpgradeFW function via the filename parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 2.6% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-11-01)
CWE: CWE-78
Published: 2023-03-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:cp900_firmware

References

https://github.com/B2eFly/CVE/blob/main/totolink/CP900/5/5.md
https://github.com/B2eFly/Router/blob/main/totolink/CP900/5/5.md
https://github.com/B2eFly/CVE/blob/main/totolink/CP900/5/5.md
https://github.com/B2eFly/Router/blob/main/totolink/CP900/5/5.md

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