CVE-2023-28858

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

1.01% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 62.9% of scored records. A rank, not a probability.

NVD base score

3.7 (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:N/A:N

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

2023-03-26 00:00Z3 YR AGO

Last updated

2025-02-20 15:35Z1 YR AGO

Reserved

2023-03-26

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-193Off-by-one ErrorBase
• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

0254d009bdb9ed36130fc61b24c99c1d7e16d702929a91e49f12d3f8c2188499

• github.comhttps://github.com/redis/redis-py/pull/2641
• github.comhttps://github.com/redis/redis-py/issues/2624
• github.comhttps://github.com/redis/redis-py/compare/v4.5.2...v4.5.3
• github.comhttps://github.com/redis/redis-py/compare/v4.4.2...v4.4.3
• github.comhttps://github.com/redis/redis-py/compare/v4.3.5...v4.3.6
• openai.comhttps://openai.com/blog/march-20-chatgpt-outage