CVE-2020-24355

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.7% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-09-02 11:15Z6 YR AGO

Last updated

2024-08-04 15:12Z2 YR AGO

Reserved

2020-08-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-732Incorrect Permission Assignment for Critical ResourceClass

Data version

5.1

Document digest

91fa16f53575f138a9abab4b8f7f1fa3b2d81860a19e648dc8799a6224cc6532

• www.zyxel.comhttps://www.zyxel.com/support/security_advisories.shtmlx_refsource_MISC
• blog.somegeneric.ninjahttps://blog.somegeneric.ninja/Zyxel_VMG5153_B30Bx_refsource_MISC
• blog.somegeneric.ninjahttps://blog.somegeneric.ninja/Zyxel_VMG5153_B30B_part2x_refsource_MISC