CVE-2018-20503
UnknownEPSS 3.90%
Last modified
CVE-2018-20503 is a vulnerability of currently unknown severity. Allied Telesis 8100L/8 devices allow XSS via the edit-ipv4_interface.php vlanid or subnet_mask parameter.. EPSS estimates a 3.90% chance of exploitation in the next 30 days.
Description
Allied Telesis 8100L/8 devices allow XSS via the edit-ipv4_interface.php vlanid or subnet_mask parameter.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Alliedtelesis | 8100l\/8 Firmware | All versions |
References
- http://packetstormsecurity.com/files/151327/SirsiDynix-e-Library-3.5.x-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://pentest.com.tr/exploits/Allied-Telesis-8100L-8-Cross-Site-Scripting.htmlExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/46237/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/151327/SirsiDynix-e-Library-3.5.x-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://pentest.com.tr/exploits/Allied-Telesis-8100L-8-Cross-Site-Scripting.htmlExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/46237/Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-20503?
Allied Telesis 8100L/8 devices allow XSS via the edit-ipv4_interface.php vlanid or subnet_mask parameter.
How severe is CVE-2018-20503?
Severity scoring for CVE-2018-20503 is pending analysis. The EPSS model estimates a 3.90% probability of exploitation in the next 30 days.
How do I fix CVE-2018-20503?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-2018-20503?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST