CVE-2021-1288 — Cisco IOS XR vulnerability

CWE-3994 documents4 sources
Severity
7.5HIGHNVD
CNA8.6
EPSS
0.6%
top 30.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco IOS XRCisco IOS XR Software
Timeline
PublishedFeb 4
Latest updateMay 24

Description

Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDcisco/ios_xr5.0.0 — 5.2.6+2

🔴Vulnerability Details

2
GHSA
GHSA-75j3-4jfq-x36j: Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a↗2022-05-24
▶
CVEList
Cisco IOS XR Software Enf Broker Denial of Service Vulnerability↗2021-02-04
▶

📋Vendor Advisories

1
Cisco
Cisco IOS XR Software Enf Broker Denial of Service Vulnerability↗2021-02-03
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CVE-2021-1288 — Cisco IOS XR vulnerability | cvebase