CVE-2015-4205 — Cisco IOS XR vulnerability
Severity
5.7MEDIUMNVD
EPSS
0.4%
top 38.28%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 23
Latest updateMay 17
Description
Cisco IOS XR 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (NPU chip reset or line-card reload) by sending crafted IEEE 802.3x flow-control PAUSE frames on the local network, aka Bug ID CSCut19959.
CVSS vector
AV:A/AC:M/C:N/I:N/A:CExploitability: 5.5 | Impact: 6.9