Vulnerability in Tp-Link Archer Ax10
CVE-2021-41451
A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1_211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack.
Vulnerability class: HTTP Request Smuggling
EPSS: 0.024 (82.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Tp-link Archer_ax10 — versions v1
- Tp-link Archer_ax10_firmware
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product, x_refsource_MISC)
- af854a3a-2127-422b-91ae-364da2661108 (URL Repurposed, x_refsource_MISC, Not Applicable)
- cve@mitre.org (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-41451?
- CVE-2021-41451 is a high-severity vulnerability in Tp-Link Archer Ax10, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 7.5/10. Published 2021-12-17.
- How severe is CVE-2021-41451?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-41451 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.