CVE-2015-6327
UnknownEPSS 2.17%
Last modified
CVE-2015-6327 is a vulnerability of currently unknown severity. The IKEv1 implementation in Cisco Adaptive Security Appliance (ASA) software 7.2 and 8.2 before 8.2(5.58), 8.3 and 8.4 before 8.4(7.29), 8.5 through 8.7 before 8.7(1.17), 9.0 before 9.0(4.37), 9.1 before 9.1(6.8), 9.2 before 9.2(4), and 9.3 before 9.3(3) allows remote attackers to cause a denial of service (device reload) via crafted ISAKMP UDP packets, aka Bug ID CSCus94026.. EPSS estimates a 2.17% chance of exploitation in the next 30 days.
Description
The IKEv1 implementation in Cisco Adaptive Security Appliance (ASA) software 7.2 and 8.2 before 8.2(5.58), 8.3 and 8.4 before 8.4(7.29), 8.5 through 8.7 before 8.7(1.17), 9.0 before 9.0(4.37), 9.1 before 9.1(6.8), 9.2 before 9.2(4), and 9.3 before 9.3(3) allows remote attackers to cause a denial of service (device reload) via crafted ISAKMP UDP packets, aka Bug ID CSCus94026.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Adaptive Security Appliance Software | 7.2.1 |
| Cisco | Adaptive Security Appliance Software | 7.2.1.9 |
| Cisco | Adaptive Security Appliance Software | 7.2.1.13 |
| Cisco | Adaptive Security Appliance Software | 7.2.1.19 |
| Cisco | Adaptive Security Appliance Software | 7.2.1.24 |
| Cisco | Adaptive Security Appliance Software | 7.2.2 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.6 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.10 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.14 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.18 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.19 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.22 |
| Cisco | Adaptive Security Appliance Software | 7.2.2.34 |
| Cisco | Adaptive Security Appliance Software | 7.2.3 |
| Cisco | Adaptive Security Appliance Software | 7.2.3.1 |
| Cisco | Adaptive Security Appliance Software | 7.2.3.12 |
| Cisco | Adaptive Security Appliance Software | 7.2.3.16 |
| Cisco | Adaptive Security Appliance Software | 7.2.4 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.6 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.9 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.18 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.25 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.27 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.30 |
| Cisco | Adaptive Security Appliance Software | 7.2.4.33 |
| Cisco | Adaptive Security Appliance Software | 7.2.5 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.2 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.4 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.7 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.8 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.10 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.12 |
| Cisco | Adaptive Security Appliance Software | 7.2.5.16 |
| Cisco | Adaptive Security Appliance Software | 8.2.0.45 |
| Cisco | Adaptive Security Appliance Software | 8.2.1 |
| Cisco | Adaptive Security Appliance Software | 8.2.1.11 |
| Cisco | Adaptive Security Appliance Software | 8.2.2 |
| Cisco | Adaptive Security Appliance Software | 8.2.2.9 |
| Cisco | Adaptive Security Appliance Software | 8.2.2.10 |
| Cisco | Adaptive Security Appliance Software | 8.2.2.12 |
| Cisco | Adaptive Security Appliance Software | 8.2.2.16 |
| Cisco | Adaptive Security Appliance Software | 8.2.2.17 |
| Cisco | Adaptive Security Appliance Software | 8.2.3 |
| Cisco | Adaptive Security Appliance Software | 8.2.4 |
| Cisco | Adaptive Security Appliance Software | 8.2.4.1 |
| Cisco | Adaptive Security Appliance Software | 8.2.4.4 |
| Cisco | Adaptive Security Appliance Software | 8.2.5 |
| Cisco | Adaptive Security Appliance Software | 8.2.5.13 |
| Cisco | Adaptive Security Appliance Software | 8.2.5.22 |
| Cisco | Adaptive Security Appliance Software | 8.2.5.26 |
Showing 50 of 174 affected configurations. See NVD for the full list.
References
- http://www.securitytracker.com/id/1033914Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1033914Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-6327?
The IKEv1 implementation in Cisco Adaptive Security Appliance (ASA) software 7.2 and 8.2 before 8.2(5.58), 8.3 and 8.4 before 8.4(7.29), 8.5 through 8.7 before 8.7(1.17), 9.0 before 9.0(4.37), 9.1 before 9.1(6.8), 9.2 before 9.2(4), and 9.3 before 9.3(3) allows remote attackers to cause a denial of service (device reload) via crafted ISAKMP UDP packets, aka Bug ID CSCus94026.
How severe is CVE-2015-6327?
Severity scoring for CVE-2015-6327 is pending analysis. The EPSS model estimates a 2.17% probability of exploitation in the next 30 days.
How do I fix CVE-2015-6327?
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-2015-6327?
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