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CVE-2018-0154

A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an...

Basic Information

CVE State
PUBLISHED
Reserved Date
November 27, 2017
Published Date
March 28, 2018
Last Updated
November 15, 2024
Vendor
Cisco
Product
Cisco IOS
Description
A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient handling of VPN traffic by the affected device. An attacker could exploit this vulnerability by sending crafted VPN traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to hang or crash, resulting in a DoS condition. Cisco Bug IDs: CSCvd39267.
Tags
ios cisa edge

CVSS Scores

CVSS v3.1

7.5 - HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

7.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

SSVC Information

Exploitation
active
Automatable
Yes
Technical Impact
partial

Exploit Status

Exploited in the Wild
Yes (2022-03-03 00:00:00 UTC) Source

References

http://www.securityfocus.com/bid/103559 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-dos http://www.securitytracker.com/id/1040585

Known Exploited Vulnerability Information

Source Added Date
CISA 2022-03-03 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel