CVE-2022-4719

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

1.04% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 63.7% 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

2022-12-23 00:00Z3 YR AGO

Last updated

2025-04-09 20:39Z1 YR AGO

Reserved

2022-12-23

Assigning CNA

@huntrdev

Record state

PUBLISHED

Severity

Medium (CVSS 5.7)

CNA CVSS vector

CVSS:3.0/AV:P/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L

Weaknesses

• CWE-840

Data version

5.1

Document digest

c936538d5e971014614eabecd84ba461eb1a5be79b1fa779efa00226a056eb90

• huntr.devhttps://huntr.dev/bounties/9f746881-ad42-446b-9b1d-153391eacc09
• github.comhttps://github.com/ikus060/rdiffweb/commit/bc4bed89affcba71251fe54ed10639da9d392c1d