CVE-2017-11436
CRITICALCVSS 9.8/10EPSS 2.03%
Last modified
CVE-2017-11436 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. D-Link DIR-615 before v20.12PTb04 has a second admin account with a 0x1 BACKDOOR value, which might allow remote attackers to obtain access via a TELNET connection.. EPSS estimates a 2.03% chance of exploitation in the next 30 days.
Description
D-Link DIR-615 before v20.12PTb04 has a second admin account with a 0x1 BACKDOOR value, which might allow remote attackers to obtain access via a TELNET connection.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dir-615 | <= 20.12ptb01 |
References
- ftp://ftp2.dlink.com/SECURITY_ADVISEMENTS/DIR-615/REVT/DIR-615_REVT_RELEASE_NOTES_20.12PTB04.pdfRelease Notes, Vendor Advisory
- http://www.rootlabs.com.br/backdoor-dlink-dir-615/Third Party Advisory
- ftp://ftp2.dlink.com/SECURITY_ADVISEMENTS/DIR-615/REVT/DIR-615_REVT_RELEASE_NOTES_20.12PTB04.pdfRelease Notes, Vendor Advisory
- http://www.rootlabs.com.br/backdoor-dlink-dir-615/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-11436?
D-Link DIR-615 before v20.12PTb04 has a second admin account with a 0x1 BACKDOOR value, which might allow remote attackers to obtain access via a TELNET connection.
How severe is CVE-2017-11436?
CVE-2017-11436 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.03% probability of exploitation in the next 30 days.
How do I fix CVE-2017-11436?
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-2017-11436?
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Scan your code nowSource: NVD / NIST