CVE-2023-27078

9.8 criticalEPSS 2.5%

Critical (9.8) in tp-link tl-mr3020 firmware. EPSS 2.5% chance of exploitation in the next 30 days.

A command injection issue was found in TP-Link MR3020 v.1_150921 that allows a remote attacker to execute arbitrary commands via a crafted request to the tftp endpoint.

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: 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2023-03-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tp-link:tl-mr3020_firmware

References

https://github.com/B2eFly/Router/blob/main/TPLINK/MR3020/1.md
https://github.com/B2eFly/Router/blob/main/TPLINK/MR3020/1.md

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