CVE-2023-43803

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 27.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2023-10-18 20:36Z3 YR AGO

Last updated

2025-02-13 17:13Z1 YR AGO

Reserved

2023-09-22

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.1)

CNA CVSS vector

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

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

1526f7bae8b37f0208b1bc6bc67b0606663b3b2add890db15546fbf6f3a9ed2d

• github.comhttps://github.com/arduino/arduino-create-agent/security/advisories/GHSA-m5jc-r4gf-c6p8x_refsource_CONFIRM
• github.comhttps://github.com/arduino/arduino-create-agent/releases/tag/1.3.3x_refsource_MISC
• www.nozominetworks.comhttps://www.nozominetworks.com/blog/security-flaws-affect-a-component-of-the-arduino-create-cloud-idex_refsource_MISC
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2023/11/msg00005.html