CVE-2026-7029Disclosure(tenda / f456)

LOWCVSS 7.4 · HIGH

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A weakness has been identified in Tenda F456 1.0.0.5. The impacted element is the function fromaddressNat of the file /goform/addressNat. Executing a manipulation of the argument menufacturer/Go can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-120

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

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

  • f456
  • f456_firmware

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Affected systems

Vendors
Products
f456f456_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-04-26: 3Technical Details · 2026-04-26: 204-26
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-7029 A weakness has been identified in Tenda F456 1.0.0.5. The impacted element is the function fromaddressNat of the file /goform/addressNat. Executing a manipulation of th… https://www.cve.org/CVERecord?id=CVE-2026-7029

    Post summary

    The text reports a weakness in Tenda F456 1.0.0.5 affecting the fromaddressNat function; it lacks PoC, exploit, patch, or active exploitation details.

    00000117
    57.3K followersView on X
  • CVEarity@CVEarity
    Disclosure

    ⚡ New CVE Alert: CVE-2026-7029 📊 Severity: 8.8 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-7029 #CVE-2026-7029 #CVE #High #CyberSecurity #InfoSec https://t.co/XpxE24O3kL

    Post summary

    The tweet announces the discovery of CVE-2026-7029, a high-severity vulnerability affecting unspecified products, with no further technical, exploit, or mitigation details supplied.

    0000067
    141 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-7029 Buffer Overflow in Tenda F456 1.0.0.5 addressNat Function Remote Exploitation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-7029

    Post summary

    The post highlights CVE‑2026‑7029, identifying a remote‑exploitable buffer overflow in Tenda F456’s addressNat function, but offers no proof of concept, exploitation tools, or remediation details.

    0000053
    4.0K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWtendaf456---
OStendaf456_firmware1.0.0.5--

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