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CVE-2019-1750

HIGH
Published 2019-03-27T23:55:13.713707Z
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CVSS Score

V3.0
7.4
/10
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.244
Higher than 24.4% of all CVEs

Attack Vector Metrics

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol (CDP) packets used with the Easy Virtual Switching System. An attacker could exploit this vulnerability by sending a specially crafted CDP packet. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Cisco

Cisco IOS XE Software

Affected Versions:

3.6.0E 3.6.1E 3.6.0aE 3.6.0bE 3.6.2aE 3.6.2E 3.6.3E 3.6.4E 3.6.5E 3.6.6E 3.6.5aE 3.6.5bE 3.6.7E 3.6.8E 3.6.7aE 3.6.7bE 3.6.9E 3.6.10E 3.7.0E 3.7.1E 3.7.2E 3.7.3E 3.8.0E 3.8.1E 3.8.2E 3.8.3E 3.8.4E 3.8.5E 3.8.5aE 3.8.6E 3.8.7E 3.9.0E 3.9.1E 3.9.2E 3.9.2bE 16.9.2h 3.10.0E 3.10.1E 3.10.0cE 3.10.2E 3.10.1aE 3.10.1sE

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-9rp5-fg3q-frgm

Advisory Details

A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol (CDP) packets used with the Easy Virtual Switching System. An attacker could exploit this vulnerability by sending a specially crafted CDP packet. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-1750
WEB https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-evss
WEB http://www.securityfocus.com/bid/107607

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: May 13, 2022

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-evss
http://www.securityfocus.com/bid/107607
Published: 2019-03-27T23:55:13.713707Z
Last Modified: 2024-11-21T19:41:49.199Z
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