CVE-1999-0889
UnknownEPSS 1.37%
Last modified
CVE-1999-0889 is a vulnerability of currently unknown severity. Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.. EPSS estimates a 1.37% chance of exploitation in the next 30 days.
Description
Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | 675 Router | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-1999-0889?
Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.
How severe is CVE-1999-0889?
Severity scoring for CVE-1999-0889 is pending analysis. The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.
How do I fix CVE-1999-0889?
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-1999-0889?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST