CVE-2013-5527
UnknownEPSS 0.78%
Last modified
CVE-2013-5527 is a vulnerability of currently unknown severity. The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.
Description
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | All versions |
| Cisco | Ios Xe | All versions |
References
- http://www.securityfocus.com/bid/62904Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/62904Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-5527?
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
How severe is CVE-2013-5527?
Severity scoring for CVE-2013-5527 is pending analysis. The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.
How do I fix CVE-2013-5527?
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.
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Are you affected by CVE-2013-5527?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST