CVE-2012-5017
What it is
Cisco IOS before 15.1(1)SY1 allows remote authenticated users to cause a denial of service (device reload) by establishing a VPN session and then sending malformed IKEv2 packets, aka Bug ID CSCub39268.
At a glance
- Exploitability
- Can be exploited over the network with a login. High risk of service disruption.
- Exploit odds
- 1.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.5% in the next 30 days (EPSS).
- Severity: 6.8 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 1.5% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Modified
Affected
- Cisco iOS ≤ 15.1\(1\)sy
- Cisco iOS 15.1
- Cisco Asr 1001
- Cisco Asr 1002
- Cisco Asr 1002-x
- Cisco Asr 1002 Fixed Router
- Cisco Asr 1004
- Cisco Asr 1006
Attack profile CVSS 2.0 · 6.8
- Attack vector
- Network
- Complexity
- Low
- Authentication
- Single
- Confidentiality
- None
- Integrity
- None
- Availability
- Complete
Raw vector
AV:N/AC:L/Au:S/C:N/I:N/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2012-5017.md and follow it. Check whether this project is affected by CVE-2012-5017. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
