Arbitrary file upload in TP-Link Tl-Wr902ac

CVE-2022-48194

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) by uploading a crafted firmware update because the signature check is inadequate.

Vulnerability class: Unrestricted File Upload

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.335 (98.3th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-48194: held from 0.335 to 0.335.

EPSS over last 30 days · oldest: 0.335 · newest: 0.335 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-48194?
CVE-2022-48194 is a high-severity vulnerability in TP-Link Tl-Wr902ac, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-12-30.
How severe is CVE-2022-48194?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2022-48194 known to be exploited?
8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.