CVE-2022-46377

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• 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

1.48% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.6% of scored records. A rank, not a probability.

NVD base score

7.5 (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:N/I:N/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

2023-05-10 15:23Z3 YR AGO

Last updated

2025-11-04 19:14Z11 MO AGO

Reserved

2022-12-02

Assigning CNA

talos

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-823Use of Out-of-range Pointer OffsetBase
• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

d348000b586b434deaf31be754e13d7b0f8ac415aa22cae15f04c6cd03a28a65

• talosintelligence.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2022-1681
• github.comhttps://github.com/weston-embedded/uC-FTPs/pull/2
• www.talosintelligence.comhttps://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681