CVE-2020-8958

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

46.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 98.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/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

2020-07-15 20:13Z6 YR AGO

Last updated

2024-08-04 10:19Z2 YR AGO

Reserved

2020-02-12

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.1

Document digest

1eb3ae39fcf54c3a92dba3de464b857f035e138dc33257d4bda6e7d20a675375

• www.gpononu.comhttps://www.gpononu.com/dual-mode-onu/1GE-Router-WiFi-ONU.htmlx_refsource_MISC
• www.gpononu.comhttps://www.gpononu.com/gpon-ont/4ge-epon-onu-v2804ew.htmlx_refsource_MISC
• github.comhttps://github.com/qurbat/gponx_refsource_MISC
• www.karansaini.comhttps://www.karansaini.com/os-command-injection-v-sol/x_refsource_MISC