CVE-2023-29483

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

1.86% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 77.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2024-04-11 00:00Z2 YR AGO

Last updated

2025-11-04 17:12Z10 MO AGO

Reserved

2023-04-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

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

Weaknesses

• CWE-292DEPRECATED: Trusting Self-reported DNS NameDEPRECATED
• CWE-696Incorrect Behavior OrderClass

Data version

5.2

Document digest

563bf1b33c61342d23771d729f2475740bcca8544553e0e6592238f52bbe2765

• www.dnspython.orghttps://www.dnspython.org/
• github.comhttps://github.com/rthalley/dnspython/releases/tag/v2.6.0
• github.comhttps://github.com/rthalley/dnspython/issues/1045
• security.snyk.iohttps://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713
• github.comhttps://github.com/eventlet/eventlet/issues/913
• github.comhttps://github.com/eventlet/eventlet/releases/tag/v0.35.2
• lists.fedoraproject.orgFEDORA-2024-930af3332fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240510-0001/
• lists.fedoraproject.orgFEDORA-2024-bbd76d7c63https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/vendor-advisory
• lists.fedoraproject.orgFEDORA-2024-3b4c7849abhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/vendor-advisory
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/