CVE-2017-3862 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Cisco IOS
Severity
8.6HIGHNVD
EPSS
0.7%
top 28.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 20
Latest updateMay 17
Description
Multiple vulnerabilities in the EnergyWise module of Cisco IOS (12.2 and 15.0 through 15.6) and Cisco IOS XE (3.2 through 3.18) could allow an unauthenticated, remote attacker to cause a buffer overflow condition or a reload of an affected device, leading to a denial of service (DoS) condition. These vulnerabilities are due to improper parsing of crafted EnergyWise packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted EnergyWise packets to be …
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 3.9 | Impact: 4.0