CVE-2026-5046
Last modified
CVE-2026-5046 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component Parameter Handler. EPSS estimates a 0.63% chance of exploitation in the next 30 days.
Description
A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component Parameter Handler. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Fh1201 Firmware | 1.2.0.14\(408\) |
References
- https://github.com/Litengzheng/vul_db/blob/main/FH1201/vul_44/README.mdExploit, Third Party Advisory
- https://vuldb.com/submit/779127Permissions Required, VDB Entry
- https://vuldb.com/vuln/353969Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/353969/ctiThird Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-5046?
How severe is CVE-2026-5046?
How do I fix CVE-2026-5046?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-50454Relative path traversal in Windows User Interface Core allow…7.8
- CVE-2026-50455Use of uninitialized resource in Universal Plug and Play (up…5.5
- CVE-2026-50456Exposure of sensitive information to an unauthorized actor i…5.5
- CVE-2026-50457Use after free in Windows Runtime allows an authorized attac…7.8
- CVE-2026-50458Use after free in Microsoft Brokering File System allows an …7.8
- CVE-2026-50459Use after free in Windows Kernel allows an unauthorized atta…7.8
- CVE-2026-50460Concurrent execution using shared resource with improper syn…8.1
- CVE-2026-50461Heap-based buffer overflow in Windows NTFS allows an unautho…7.8
- CVE-2026-50462External control of file name or path in Windows Ancillary F…7.8
- CVE-2026-50463Out-of-bounds read in Windows Kernel allows an unauthorized …7.5
- CVE-2026-50465Improper access control in Microsoft Windows DNS allows an a…7.1
- CVE-2026-50466Use after free in Windows Brokering File System allows an au…7.8
Are you affected by CVE-2026-5046?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST