VulnerabilityModified
CVE-2017-17901
ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.
HIGH 7.5EPSS 2.28%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (CPU consumption) via a flood of IP packets with a TTL of 1.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.28% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- zyxel/p-660hw firmware
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/145548/ZyXEL-P-660HW-TTL-Expiry-Denial-Of-Service.htmlExploit, Issue Tracking, Third Party Advisory, VDB Entry
- https://www.zyxel.com/support/announcement_denial_of_service.shtml
- http://packetstormsecurity.com/files/145548/ZyXEL-P-660HW-TTL-Expiry-Denial-Of-Service.htmlExploit, Issue Tracking, Third Party Advisory, VDB Entry
- https://www.zyxel.com/support/announcement_denial_of_service.shtml
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.