CVE-2017-3850 — Improper Input Validation in Cisco IOS

CWE-20 — Improper Input ValidationCWE-2645 documents4 sources
Severity
5.9MEDIUMNVD
EPSS
0.4%
top 39.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco IOSCisco IOS XE
Timeline
PublishedMar 21
Latest updateMay 13

Description

A vulnerability in the Autonomic Networking Infrastructure (ANI) feature of Cisco IOS Software (15.4 through 15.6) and Cisco IOS XE Software (3.7 through 3.18, and 16) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to incomplete input validation on certain crafted packets. An attacker could exploit this vulnerability by sending a crafted IPv6 packet to a device that is running a Cisco IOS Software or Cisco IOS XE Software re…

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.2 | Impact: 3.6

Affected Packages2 packages

▶NVDcisco/ios62 versions+61
▶NVDcisco/ios_xe81 versions+80

🔴Vulnerability Details

2
GHSA
GHSA-jhqw-56w5-968x: A vulnerability in the Autonomic Networking Infrastructure (ANI) feature of Cisco IOS Software (15↗2022-05-13
▶
CVEList
CVE-2017-3850: A vulnerability in the Autonomic Networking Infrastructure (ANI) feature of Cisco IOS Software (15↗2017-03-21
▶

📋Vendor Advisories

2
Cisco
Cisco IOS XE Software for Cisco 5760 WLC, Cisco Catalyst 4500E Supervisor Engine 8-E, and Cisco NGWC 3850 GUI Privilege Escalation Vulnerability↗2017-09-27
▶
Cisco
Cisco IOS and IOS XE Software IPv6 Denial of Service Vulnerability↗2017-03-20
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CVE-2017-3850 — Improper Input Validation in Cisco IOS | cvebase