CVE-2016-1426
UnknownEPSS 1.94%
Last modified
CVE-2016-1426 is a vulnerability of currently unknown severity. Cisco IOS XR 5.x through 5.2.5 on NCS 6000 devices allows remote attackers to cause a denial of service (timer consumption and Route Processor reload) via crafted SSH traffic, aka Bug ID CSCux76819.. EPSS estimates a 1.94% chance of exploitation in the next 30 days.
Description
Cisco IOS XR 5.x through 5.2.5 on NCS 6000 devices allows remote attackers to cause a denial of service (timer consumption and Route Processor reload) via crafted SSH traffic, aka Bug ID CSCux76819.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xr | 5.0.0 |
| Cisco | Ios Xr | 5.0.1 |
| Cisco | Ios Xr | 5.0_base |
| Cisco | Ios Xr | 5.1.0 |
| Cisco | Ios Xr | 5.1.1 |
| Cisco | Ios Xr | 5.1.1.k9sec |
| Cisco | Ios Xr | 5.1.2 |
| Cisco | Ios Xr | 5.1.3 |
| Cisco | Ios Xr | 5.2.0 |
| Cisco | Ios Xr | 5.2.1 |
| Cisco | Ios Xr | 5.2.2 |
| Cisco | Ios Xr | 5.2.3 |
| Cisco | Ios Xr | 5.2.4 |
| Cisco | Ios Xr | 5.2.5 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-1426?
Cisco IOS XR 5.x through 5.2.5 on NCS 6000 devices allows remote attackers to cause a denial of service (timer consumption and Route Processor reload) via crafted SSH traffic, aka Bug ID CSCux76819.
How severe is CVE-2016-1426?
Severity scoring for CVE-2016-1426 is pending analysis. The EPSS model estimates a 1.94% probability of exploitation in the next 30 days.
How do I fix CVE-2016-1426?
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-2016-1426?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST