What is CVE-2022-22155?

CVE-2022-22155 is a medium-severity vulnerability in Juniper Acx5448, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2022-01-19.

How severe is CVE-2022-22155?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Juniper Acx5448

CVE-2022-22155

An Uncontrolled Resource Consumption vulnerability in the handling of IPv6 neighbor state change events in Juniper Networks Junos OS allows an adjacent attacker to cause a memory leak in the Flexible PIC Concentrator (FPC) of an ACX5448 ro…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.004 (31.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Acx5448
Juniper Junos — versions 18.4, 19.1, 19.2
Juniper Networks Junos Os — versions 18.4, 19.1, 19.2

Weakness classification (CWE)

References

sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22155?: CVE-2022-22155 is a medium-severity vulnerability in Juniper Acx5448, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2022-01-19.
How severe is CVE-2022-22155?: Medium severity. CVSS v3 base score is 6.5 out of 10.