CVE-2023-42358
CVE-2023-42358 is a high-severity vulnerability in O-ran-sc Ric-plt-e2mgr with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.
Key facts
- Severity: High (CVSS 3.x base score 7.7)
- EPSS exploit prediction: 1% (42nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-46811
- Weakness: CWE-862
- Affected product: O-ran-sc Ric-plt-e2mgr
- Published:
- Last modified:
Description
An issue was discovered in O-RAN Software Community ric-plt-e2mgr in the G-Release environment, allows remote attackers to cause a denial of service (DoS) via a crafted request to the E2Manager API component.
Frequently asked questions
- What is CVE-2023-42358?
- An issue was discovered in O-RAN Software Community ric-plt-e2mgr in the G-Release environment, allows remote attackers to cause a denial of service (DoS) via a crafted request to the E2Manager API component.
- How severe is CVE-2023-42358?
- CVE-2023-42358 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-42358 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-42358?
- CVE-2023-42358 affects O-ran-sc Ric-plt-e2mgr. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-42358?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2023-42358 have an EU (EUVD) identifier?
- Yes. CVE-2023-42358 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-46811.
- When was CVE-2023-42358 published?
- CVE-2023-42358 was published on 2024-01-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:o-ran-sc:ric-plt-e2mgr:*:*:*:*:*:*:*:*
More vulnerabilities in O-ran-sc Ric-plt-e2mgr
- CVE-2024-34048 — Critical (CVSS 9.8): O-RAN RIC I-Release e2mgr lacks array size checks in E2nodeConfigUpdateNotificationHandler.
- CVE-2024-34047 — Medium (CVSS 4.3): O-RAN RIC I-Release e2mgr lacks array size checks in RicServiceUpdateHandler.
All CVEs affecting O-ran-sc Ric-plt-e2mgr →
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