CVE-2013-5521
Last modified
CVE-2013-5521 is a vulnerability of currently unknown severity. Cisco Identity Services Engine does not properly restrict the creation of guest accounts, which allows remote attackers to cause a denial of service (exhaustion of the account supply) via a series of requests within one session, aka Bug ID CSCue94287.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
Description
Cisco Identity Services Engine does not properly restrict the creation of guest accounts, which allows remote attackers to cause a denial of service (exhaustion of the account supply) via a series of requests within one session, aka Bug ID CSCue94287.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Identity Services Engine Software | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-5521?
How severe is CVE-2013-5521?
How do I fix CVE-2013-5521?
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.
Related CVEs from 2013
- CVE-2013-5512Race condition in the HTTP Deep Packet Inspection (DPI) feat…
- CVE-2013-5513Cisco Adaptive Security Appliance (ASA) Software 8.2.x befor…
- CVE-2013-5515The Clientless SSL VPN feature in Cisco Adaptive Security Ap…
- CVE-2013-5516The Media Snapshot implementation on Cisco TelePresence Mult…
- CVE-2013-5517SQL injection vulnerability in the web framework in Cisco Un…
- CVE-2013-5519Cross-site scripting (XSS) vulnerability in the management i…
- CVE-2013-5522Cisco IOS on Catalyst 3750X switches has default Service Mod…
- CVE-2013-5523The Sponsor Portal in Cisco Identity Services Engine (ISE) 1…
- CVE-2013-5524Cross-site scripting (XSS) vulnerability in the troubleshoot…
- CVE-2013-5525SQL injection vulnerability in the web framework in Cisco Id…
- CVE-2013-5526Cisco 9900 fourth-generation IP phones do not properly perfo…
- CVE-2013-5527The OSPF functionality in Cisco IOS and IOS XE allows remote…
Are you affected by CVE-2013-5521?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST