CVE-2026-3377
Last modified
CVE-2026-3377 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was detected in Tenda F453 1.0.0.3. Affected by this issue is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
A vulnerability was detected in Tenda F453 1.0.0.3. Affected by this issue is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Performing a manipulation of the argument page results in buffer overflow. The attack can be initiated remotely. The exploit is now public 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 | F453 Firmware | 1.0.0.3 |
References
- https://github.com/Litengzheng/vul_db/blob/main/F453/vul_77/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.348262Permissions Required, VDB Entry
- https://vuldb.com/?id.348262Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.759624Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-3377?
How severe is CVE-2026-3377?
How do I fix CVE-2026-3377?
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-2026-33764WWBN AVideo is an open source video platform. In versions up…4.3
- CVE-2026-33765Pi-hole Admin Interface is a web interface for managing Pi-h…9.8
- CVE-2026-33766WWBN AVideo is an open source video platform. In versions up…6.5
- CVE-2026-33767WWBN AVideo is an open source video platform. In versions up…8.8
- CVE-2026-33768Astro is a web framework. Prior to version 10.0.2, the @astr…9.1
- CVE-2026-33769Astro is a web framework. From version 2.10.10 to before ver…5.3
- CVE-2026-33770WWBN AVideo is an open source video platform. In versions up…9.8
- CVE-2026-33771A Weak Password Requirements vulnerability in the password m…8.1
- CVE-2026-33773An Incorrect Initialization of Resource vulnerability in the…6.9
- CVE-2026-33774An Improper Check for Unusual or Exceptional Conditions vuln…5.3
- CVE-2026-33775A Missing Release of Memory after Effective Lifetime vulnera…7.1
- CVE-2026-33776A Missing Authorization vulnerability in the CLI of Juniper …6.8
Are you affected by CVE-2026-3377?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST