What is CVE-2022-34555?

CVE-2022-34555 is a critical-severity vulnerability in TP-Link Tl-R473g. CVSS score: 9.8/10. Published 2022-07-28.

How severe is CVE-2022-34555?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in TP-Link Tl-R473g

CVE-2022-34555

TP-LINK TL-R473G 2.0.1 Build 220529 Rel.65574n was discovered to contain a remote code execution vulnerability which is exploited via a crafted packet.

Published 2022-07-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.225 (97.6th percentile), scored 2026-10-04.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.213 · newest: 0.225 · change: +0.011

Affected products

TP-Link Tl-R473g
TP-Link Tl-R473g Firmware — versions 2.0.1

References

github.com/skyedai910/Vuln/tree/master/TL-R473G/command_execution_0 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-34555?: CVE-2022-34555 is a critical-severity vulnerability in TP-Link Tl-R473g. CVSS score: 9.8/10. Published 2022-07-28.
How severe is CVE-2022-34555?: Critical severity. CVSS v3 base score is 9.8 out of 10.