tp-link archer ax21 firmware

Name: tp-link archer ax21 firmware
Brand: tp-link

productUS

cpe:2.3:o:tp-link:archer_ax21_firmware:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

1critical2high0medium0low

updated 2026-10-22

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-1389US	high8.8	100.0% (100th)	KEV	1.1.4	2023-03-15	< 1.1.4
CVE-2023-27359US	high8.1	1.17% (67th)	—	no fix	2024-05-03	= 1.1.1
CVE-2023-27333US	—	0.74% (54th)	—	no fix	2024-05-03	= 1.1.3
CVE-2023-27332US	—	0.72% (53rd)	—	no fix	2024-05-03	= 1.1.3
CVE-2023-27346US	—	0.71% (53rd)	—	no fix	2024-05-03	= 1.1.1
CVE-2023-31710US	critical9.8	0.70% (53rd)	—	no fix	2023-08-01	2 versions

The flaw types (CWEs) most of these CVEs share.

CWE-121Stack-based Buffer Overflow3 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')1 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')1 CVEs
CWE-787Out-of-bounds Write1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.