CVE-2020-5235

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

1.73% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 75.5% 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

2020-02-04 03:00Z6 YR AGO

Last updated

2024-08-04 08:22Z2 YR AGO

Reserved

2020-01-02

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

cdf56ba8d01cb1656768db9f0d7945d7a2c9114e715db8cebd4aff7cf9f5b07b

• github.comhttps://github.com/nanopb/nanopb/security/advisories/GHSA-gcx3-7m76-287px_refsource_CONFIRM
• github.comhttps://github.com/nanopb/nanopb/commit/45582f1f97f49e2abfdba1463d1e1027682d9856x_refsource_MISC
• github.comhttps://github.com/nanopb/nanopb/commit/7b396821ddd06df8e39143f16e1dc0a4645b89a3x_refsource_MISC
• github.comhttps://github.com/nanopb/nanopb/commit/aa9d0d1ca78d6adec3adfeecf3a706c7f9df81f2x_refsource_MISC