✕

Rewterz Annual Threat Intelligence Report 2025 - Download Now

Request a Demo
Rewterz

Rewterz Threat Alert – Oski Data Stealer Malware – Active IOCs

January 17, 2022
Rewterz

Rewterz Threat Alert – Qakbot (Qbot) Malware – Active IOCs

January 18, 2022

Rewterz Threat Advisory – TP-Link Archer C90 routers and TL-WA1201 wireless access points

Severity

High

Analysis Summary

CVE-2021-35003 

TP-Link Archer C90 routers are vulnerable to a stack-based buffer overflow, caused by improper bounds checking when handling of DNS responses. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code in the context of root.

CVE-2021-35004 

TP-Link TL-WA1201 wireless access points are vulnerable to a stack-based buffer overflow, caused by improper bounds checking when handling of DNS responses. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code in the context of root.

Impact

  • Buffer Overflow

Affected Vendors

TP-Link

Affected Products

  • TP-Link Archer C90
  • TP-Link TL-WA1201

Remediation

Refer to TP-Link Advisory for patch, upgrade, or suggested workaround information.

https://www.tp-link.com/us/

Reading this advisory was a good start.

Make it a habit.

Rewterz publishes threat advisories ahead of mainstream cybersecurity media, informed by an AI-Native Autonomous SOC that sees regional threat actor activity in real time. Subscribe to receive each new advisory as it publishes, plus a monthly Middle East threat landscape brief drawn from our own SOC telemetry. For teams evaluating their detection coverage, a 30-minute consultation with a senior analyst is also available, at your pace, when you're ready.

Request a demo