CVE-2023-40997 json
Buffer Overflow vulnerability in O-RAN Software Community ric-plt-lib-rmr v.4.9.0 allows a remote attacker to cause a denial of service via…
published 2023-08-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-45535
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
Buffer Overflow vulnerability in O-RAN Software Community ric-plt-lib-rmr v.4.9.0 allows a remote attacker to cause a denial of service via a crafted packet.
Exploit prediction
2.23% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- jira.o-ran-sc.org https://jira.o-ran-sc.org/browse/RIC-991 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
-
jira.o-ran-sc.org
/browse/RIC-991
exploit, issue-tracking, vendor-advisory
- trendmicro.com /en_us/research/23/l/the-current-state-of-open-ran-security.html
Sources
- CVE List CVE-2023-40997
- NVD CVE-2023-40997
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