CVE-2026-1457
Published: 29 January 2026
Description
An authenticated buffer handling flaw in TP-Link VIGI C385 V1 Web API lacking input sanitization, may allow memory corruption leading to remote code execution. Authenticated attackers may trigger buffer overflow and potentially execute arbitrary code with elevated privileges.
Mitigating Controls (NIST 800-53 r5)AI
Directly addresses the lacking input sanitization in the Web API that enables buffer overflow by validating all inputs to prevent memory corruption.
Requires timely remediation of identified flaws like this buffer handling vulnerability through firmware updates provided by the vendor.
Provides memory protection mechanisms such as ASLR and DEP to mitigate exploitation of buffer overflows even if input sanitization fails.
Security SummaryAI
CVE-2026-1457, published on 2026-01-29, is an authenticated buffer handling flaw classified under CWE-121 in the Web API of TP-Link VIGI C385 V1. The issue arises from insufficient input sanitization, enabling memory corruption via buffer overflow that could lead to remote code execution. It carries a CVSS v3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), indicating high severity due to its potential for significant impact.
Authenticated attackers with low privileges (PR:L) can exploit the vulnerability remotely over the network (AV:N) with low attack complexity (AC:L) and without requiring user interaction (UI:N). Exploitation triggers a buffer overflow, potentially allowing arbitrary code execution with elevated privileges and resulting in high impacts on confidentiality, integrity, and availability (C:H/I:H/A:H).
TP-Link provides mitigation through firmware updates for VIGI C385 V1, downloadable from https://www.tp-link.com/en/support/download/vigi-c385/v1/#Firmware, https://www.tp-link.com/kr/support/download/vigi-c385/v1/#Firmware, and related support resources including FAQ https://www.tp-link.com/us/support/faq/4931/. Security practitioners should apply these patches promptly to affected devices.
Details
- CWE(s)
Affected Products
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Buffer overflow in Web API enables remote code execution from low-privileged access (T1190: Exploit Public-Facing Application) and escalation to elevated privileges (T1068: Exploitation for Privilege Escalation).