CVE-2026-30814Patch(tp-link / archer_ax53)

LOWCVSS 8.0 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch tp-link archer_ax53 systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A stack-based buffer overflow in the tmpServer module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to trigger a segmentation fault and potentially execute arbitrary code via a specially crafted configuration file. Successful exploitation may cause a crash and could allow arbitrary code execution, enabling modification of device state, exposure of sensitive data, or further compromise of device integrity. This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-121CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • archer_ax53
  • archer_ax53_firmware

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
archer_ax53archer_ax53_firmware

1 version affected across 2 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-04: 1Patch / Workaround · 2026-08-04: 1Technical Details · 2026-08-04: 108-04
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • ٓ@1TSA1
    Patch

    @SAUDICERT يتعلق التحذير بثغرات خطيرة في router Archer AX53 مثل حقن أوامر النظام (CVE-2026-30815) وفيض المخزن المؤقت (CVE-2026-30814). • يُوصى بتثبيت الإصدار 1.7.1 Build 20260213 أو أحدث من البرمجيات الثابتة عبر موقع TP-Link للحماية من الاستغلال .

    Post summary

    SAUDICERT alerts about command injection and prefix cache vulnerabilities in the Archer AX53 router, and urges users to apply the latest TP‑Link firmware to mitigate the risks.

    00000106
    25.7K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWtp-linkarcher_ax531.0--
OStp-linkarcher_ax53_firmware---

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