CVE-2026-4551 | Tenda F453 1.0.0.3 Parameters /goform/SafeClientFilter fromSafeClientFilter menufacturer/Go stack-based overflow

VDB-352378 · CVE-2026-4551 · GCVE-100-352378 TENDA F453 1.0.0.3 PARAMETERS /GOFORM/SAFECLIENTFILTER FROMSAFECLIENTFILTER MENUFACTURER/GO STACK-BASED OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.0 $0-$5k 1.39+ Summaryinfo A vulnerability described as critical has been identified in Tenda F453 1.0.0.3. This issue affects the function fromSafeClientFilter of the file /goform/SafeClientFilter of the component Parameters Handler. Executing a manipulation of the argument menufacturer/Go can lead to stack-based overflow. This vulnerability appears as CVE-2026-4551. The attack may be performed from remote. In addition, an exploit is available. Detailsinfo A vulnerability classified as critical was found in Tenda F453 1.0.0.3. This vulnerability affects the function fromSafeClientFilter of the file /goform/SafeClientFilter of the component Parameters Handler. The manipulation of the argument menufacturer/Go with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. The advisory is available at github.com. This vulnerability was named CVE-2026-4551. The exploitation appears to be easy. The attack can be initiated remotely. Technical details and also a public exploit are known. It is possible to download the exploit at github.com. It is declared as proof-of-concept. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Router Operating System Vendor Tenda Name F453 Version 1.0.0.3 License commercial Website Vendor: https://www.tenda.com.cn/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 8.8 VulDB Meta Temp Score: 8.0 VulDB Base Score: 8.8 VulDB Temp Score: 8.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Stack-based overflow CWE: CWE-121 / CWE-119 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/21/2026 Advisory disclosed 03/21/2026 +0 days VulDB entry created 03/21/2026 +0 days VulDB entry last update Sourcesinfo Vendor: tenda.com.cn Advisory: github.com Status: Not defined CVE: CVE-2026-4551 (🔒) GCVE (CVE): GCVE-0-2026-4551 GCVE (VulDB): GCVE-100-352378 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 03/21/2026 18:02 Changes: 03/21/2026 18:02 (58) Complete: 🔍 Submitter: LtzHust Cache ID: 99:BC2:101 Submitinfo Accepted Submit #774929: Tenda F453 v1.0.0.3 Stack-based Buffer Overflow (by LtzHust) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸