CVE-2018-01567.5HighCWE-399

CVE-2018-0156: Cisco IOS and IOS XE vulnerability

Cisco · Cisco IOS and IOS XE

Affected: Cisco IOS and IOS XE · Exploitation: in CISA KEV since 3 Mar 2022

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue3 Mar 2022
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

9.4%probability of exploitation in the next 30 days

95th percentile

050100

Higher than 95% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted packet to an affected device on TCP port 4786. Only Smart Install client switches are affected. Cisco devices that are configured as a Smart Install director are not affected by this vulnerability. Cisco Bug IDs: CSCvd40673.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Cisco IOS and IOS XECisco IOS and IOS XE

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV: Listed since 3 Mar 2022 · catalogue entry
Public check: No public nuclei template
Weakness: Resource Management Errors · Denial of Service
Vendor: Cisco
Published: March 2018
Band: Exploited in the wild, March 2018

What changed

3 Mar 2022
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2018-0156 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.