Exploit discussion active in current signal (2 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
A vulnerability was identified in Tenda F453 1.0.0.3. Impacted is the function fromNatlimit of the file /goform/Natlimit of the component Parameters Handler. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 2 products
| Date | Total | Labels |
|---|
| 2026-03-21 | 1 | Disclousure1 |
| 2026-03-22 | 3 | Disclosure1General1PoC1 |
| 2026-03-23 | 2 | General2 |
CVE-2026-4553 A vulnerability was identified in Tenda F453 1.0.0.3. Impacted is the function fromNatlimit of the file /goform/Natlimit of the component Parameters Handler. The manipu… https://www.cve.org/CVERecord?id=CVE-2026-4553
Post summary
The post provides basic technical details about CVE-2026-4553 but does not include a PoC, exploit code, active exploitation claims, or patch information.
CVE Alert: CVE-2026-4553 - Tenda - F453 - https://www.redpacketsecurity.com/cve-alert-cve-2026-4553-tenda-f453/ #OSINT #ThreatIntel #CyberSecurity #cve-2026-4553 #tenda #f453
Post summary
The text indicates a CVE alert with a reference link but provides no actionable details such as proof‑of‑concept, exploit code, or patch information.
[CVE-2026-4553: HIGH] Vulnerability found in Tenda F453 1.0.0.3 allows remote attackers to launch stack-based buffer overflow attacks via manipulated arguments. Exploit is publicly available.#cve,CVE-2026-4553,#cybersecurity https://cvefind.com/CVE-2026-4553
Post summary
The post announces a high‑severity stack‑based buffer overflow in the Tenda F453 and notes that an exploit is publicly available, but it does not provide a patch or detailed code.
CVE-2026-4553 Tenda F453 Remote Stack Overflow Vulnerability in Network Parameters Handler https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-4553
Post summary
The snippet lists the CVE identifier and a headline noting a remote stack overflow in a Tenda router’s network parameters handler, but omits any evidence of exploitation, patches, or technical depth.
🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-4553 - Tenda F453 Parameters Natlimit fromNatlimit stack-based overflow Intel Report: https://ift.tt/SOxwiAs
Post summary
The post alerts that CVE‑2026‑4553 is a stack‐based overflow affecting Tenda F453 devices.
We have just added an important vulnerability affecting Tenda F453 (CVE-2026-4553) https://vuldb.com/?id.352380
Post summary
A new entry for CVE-2026-4553, affecting the Tenda F453 router, has been added to a vulnerability database, but no further details or exploitation activity are provided.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | tenda | f453 | - | - | - |
| OS | tenda | f453_firmware | 1.0.0.3 | - | - |