CVE-2023-41627

HIGHNVD 7.57.5—

7.5

O-RAN Software Community ric-plt-lib-rmr v4.9.0 does not validate the source of the routing tables it receives, potentially allowing attackers to send forged routing tables to the device.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 65.4%
KEV: Not listed

Published

September 1, 2023

Last Modified

June 17, 2026

References (4)

cve@mitrehttps://jira.o-ran-sc.org/browse/RIC-1001
cve@mitrehttps://www.trendmicro.com/en_us/research/23/l/the-current-state-of-open-ran-security.html
af854a3a-2127-422b-91ae-364da2661108https://jira.o-ran-sc.org/browse/RIC-1001
af854a3a-2127-422b-91ae-364da2661108https://www.trendmicro.com/en_us/research/23/l/the-current-state-of-open-ran-security.html

Data Freshness Timeline

(refreshed 13× in last 7d / 57× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-10 13:21 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-24 18:22 UTCEG score recompute
2026-05-24 18:22 UTCGHSA enrichment
2026-05-23 14:41 UTCOSV refresh

Frequently asked(5)

What is CVE-2023-41627?

CVE-2023-41627 is a high vulnerability published on September 1, 2023. O-RAN Software Community ric-plt-lib-rmr v4.9.0 does not validate the source of the routing tables it receives, potentially allowing attackers to send forged routing tables to the device.

When was CVE-2023-41627 disclosed?

CVE-2023-41627 was first published in the National Vulnerability Database on September 1, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-41627 actively exploited?

CVE-2023-41627 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-41627?

CVE-2023-41627 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-41627?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-41627, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-41627

📅 Published

🔄 Last Modified

🔗 References (4)