CVE-2017-12355 — Improper Input Validation in Cisco IOS XR

CWE-399CWE-20 — Improper Input Validation4 documents4 sources
Severity
5.3MEDIUMNVD
EPSS
0.6%
top 31.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS XR
Timeline
PublishedNov 30
Latest updateMay 13

Description

A vulnerability in the Local Packet Transport Services (LPTS) ingress frame-processing functionality of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause one of the LPTS processes on an affected system to restart unexpectedly, resulting in a brief denial of service (DoS) condition. The vulnerability is due to incomplete LPTS frame validation by the affected software. An attacker could exploit this vulnerability by sending crafted XML requests to the management interf…

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages1 packages

▶NVDcisco/ios_xr6.4.1_base

🔴Vulnerability Details

2
GHSA
GHSA-x59f-6gm6-9rr3: A vulnerability in the Local Packet Transport Services (LPTS) ingress frame-processing functionality of Cisco IOS XR Software could allow an unauthent↗2022-05-13
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CVEList
CVE-2017-12355: A vulnerability in the Local Packet Transport Services (LPTS) ingress frame-processing functionality of Cisco IOS XR Software could allow an unauthent↗2017-11-30
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📋Vendor Advisories

1
Cisco
Cisco IOS XR Software Local Packet Transport Services Denial of Service Vulnerability↗2017-11-29
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CVE-2017-12355 — Improper Input Validation in Cisco | cvebase