| CVE ID | CVE-2022-0650 |
| CVSS SCORE | 6.8, AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| AFFECTED VENDORS |
TP-Link |
| AFFECTED PRODUCTS |
TL-WR940N |
| VULNERABILITY DETAILS |
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. |
| ADDITIONAL DETAILS |
Fixed in firmware 211111 |
| DISCLOSURE TIMELINE |
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| CREDIT | Vadym Kolisnichenko |
