PatchSiren cyber security CVE debrief
CVE-2026-6135 Tenda CVE debrief
A weakness has been identified in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromSetIpBind of the file /goform/SetIpBind. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
- Vendor
- Tenda
- Product
- F451
- CVSS
- HIGH 7.4
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-04-13
- Original CVE updated
- 2026-10-26
- Advisory published
- 2026-04-13
- Advisory updated
- 2026-10-26
Who should care
Defenders responsible for Tenda F451 devices with firmware version 1.0.0.7_cn_svn7958 should verify exposure and assess the network for potential exploitation attempts. This includes operators, platform administrators, vulnerability management teams, and security teams who need to prioritize verifying exposure of Tenda F451 devices with firmware version 1.0.0.7_cn_svn7958 and assessing the network for potential exploitation attempts.
Why it matters
Defenders should prioritize verifying exposure of Tenda F451 devices with firmware version 1.0.0.7_cn_svn7958 and assessing the network for potential exploitation attempts due to the publicly available exploit and potential for stack-based buffer overflow attacks.
- Verify exposure of Tenda F451 devices with firmware version 1.0.0.7_cn_svn7958
- Assess network for potential exploitation attempts
- Implement compensating controls to mitigate potential attacks
Technical summary
The weakness in Tenda F451 1.0.0.7_cn_svn7958 affects the function fromSetIpBind of the file /goform/SetIpBind. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack may be performed from remote. This issue requires defenders to verify exposure and assess network for potential exploitation attempts due to publicly available exploit and potential for stack-based buffer overflow attacks. The CVE record and NVD vulnerability detail page provide information on the weakness in Tenda F451 1.0.0.7_cn_svn7958.
Defensive priority
Defenders should prioritize verifying exposure of Tenda F451 devices with firmware version 1.0.0.7_cn_svn7958 and assessing the network for potential exploitation attempts.
Recommended defensive actions
- Verify Tenda F451 device firmware versions and configurations
- Assess network for potential exploitation attempts
- Implement compensating controls to mitigate potential attacks
- Review vendor guidance for patching or mitigating the vulnerability
- Conduct exposure review to identify potentially affected systems
- Monitor for suspicious activity related to the vulnerability
- Inventory Tenda F451 devices and prioritize patching or mitigation efforts
Evidence notes
The CVE record and NVD vulnerability detail page provide information on the weakness in Tenda F451 1.0.0.7_cn_svn7958. However, the scope of affected versions and devices is limited to the provided CPE criteria.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-6135 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-6135
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-6135 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-6135
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://github.com/Jimi-Lab/cve/issues/19
[email protected] - Broken Link
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/submit/792877
[email protected] - Third Party Advisory, VDB Entry
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/356999
[email protected] - Third Party Advisory, VDB Entry
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/356999/cti
[email protected] - Permissions Required, VDB Entry
-
Source reference
Unverified legacy reference
URL: https://www.tenda.com.cn/
[email protected] - Product
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.