CVE-2026-11557
📛 CVE Title
(no title)
Description
A weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Overview
- State
- —
- Assigner (CNA)
- —
- CVSS severity
- high
- CVSS score
- 8.8 / 10
- CVSS vector
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Effective score
- 8.8 / 10 HIGH source: CNA overview
- CWE(s)
- —
- Reserved
- —
- Published
- —
- Last updated
- —
- Source
- https://www.tenable.com/cve/CVE-2026-11557
- Linked Threat
- CVE-2026-11557 — CVE-2026-11557
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-06-08 19:16:41 UTC
- NVD last modified
- 2026-07-23 08:10:00 UTC
- NVD CVSS v3.1
- 8.8 / 10 HIGH source: cna@vuldb.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Exploitability subscore
- 2.8 / 10
- Impact subscore
- 5.9 / 10
- EPSS score
- 0.0048 (probability of exploitation in next 30 days)
- EPSS percentile
- 38.66% vs all CVEs — higher = more likely to be exploited, as of 2026-08-01
NVD-assigned CWE(s):
CWE-119,
CWE-121
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-08-01 16:32 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-35180 - Assigner
- VulDB
- Published
- Jun 8, 2026, 6:15:10 PM
- Updated
- Jun 8, 2026, 7:52:29 PM
- EUVD base score (CVSS 4.0)
-
8.7 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - EUVD-reported EPSS
- 0.4800
- Vendors
- Tenda
- Products
-
F451 (1.0.0.9)F451 (1.0.0.7)
- Aliases
-
GHSA-69q3-3657-8752
ENISA description: A weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Vendor references (0)
References embedded in the original CVE record by the assigning CNA.
None in the CVE record.
Web references (8)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/fromNatlimit/fromNatlimit.md tenable:github.com
- https://nvd.nist.gov/vuln/detail/CVE-2026-11557 tenable:nvd.nist.gov
- https://vuldb.com/cve/CVE-2026-11557 tenable:vuldb.com
- https://vuldb.com/submit/836477 tenable:vuldb.com
- https://vuldb.com/vuln/369167 tenable:vuldb.com
- https://vuldb.com/vuln/369167/cti tenable:vuldb.com
- https://www.cve.org/CVERecord?id=CVE-2026-11557 tenable:www.cve.org
- https://www.tenda.com.cn/ tenable:www.tenda.com.cn
NVD-tagged references (6)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/fromNatlimit/fromNatlimit.md cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-11557 cna@vuldb.com
- https://vuldb.com/submit/836477 cna@vuldb.com
- https://vuldb.com/vuln/369167 cna@vuldb.com
- https://vuldb.com/vuln/369167/cti cna@vuldb.com
- https://www.tenda.com.cn/ cna@vuldb.com
Remediations (10)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:cybersecuritynews.com
Microsoft has officially acknowledged a critical zero-day vulnerability in Microsoft Defender, publicly dubbed "RoguePlanet," and confirmed it is actively developing a security patch to address the flaw.
2026-06-19 02:38 UTC -
web:nvd.nist.gov
An official website of the United States government Here's how you know
2026-06-19 02:38 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-06-19 02:38 UTC -
web:support.microsoft.com
Improvements This update includes new features and quality improvements that were part of the following update: April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246) April 30, 2026—KB5083631 (OS Builds 26200.8328 and 26100.8328) Preview This update addresses security vulnerabilities documented in the following guide: May 2026 Security Updates The following summary outlines key ...
2026-06-19 02:38 UTC -
web:thehackernews.com
Microsoft patches 59 vulnerabilities, including six actively exploited zero-days, with CISA mandating urgent federal remediation .
2026-06-19 02:38 UTC -
web:windowsforum.com
Microsoft disclosed CVE - 2026 -45657 on June 9, 2026 , as a critical Windows Kernel remote code execution vulnerability affecting supported Windows 11 and Windows Server releases, with patches available through the June security updates and a CVSS base score of 9.8. The advisory is short, but the...
2026-06-19 02:38 UTC -
web:www.computerworld.com
Microsoft says it is considering a patch for a zero-day vulnerability, dubbed YellowKey, that allows attackers with access to a Windows device to bypass Bitlocker encryption protection and read ...
2026-06-19 02:38 UTC -
web:www.malwarebytes.com
Microsoft says it's working on a fix for an unpatched Defender vulnerability that can give attackers the highest level of access on Windows.
2026-06-19 02:38 UTC -
web:www.unihosted.com
Recently, Ubiquiti released Security Advisory Bulletin 062, an urgent disclosure. The bulletin revealed three severe vulnerabilities deep within the architecture of the UniFi Network Application, the central management console used to orchestrate access points, switches, and security gateways across multi-tenant environments. The most critical of these flaws, officially tracked as CVE-2026 ...
2026-06-19 02:38 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's June 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-06-19 02:38 UTC
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