Cyber Resilience

CVE-2020-36518

HighPublic PoC

Published: 11 March 2022

Published
11 March 2022
Modified
27 August 2025
KEV Added
—
Patch
—
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0047 65.2th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-36518 is a high-severity Out-of-bounds Write (CWE-787) vulnerability in Oracle Utilities Framework. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 34.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

jackson-databind before 2.13.0 allows a Java StackOverflow exception and denial of service via a large depth of nested objects.

CWE(s)
CWE-787

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

fasterxml
jackson-databind
≤ 2.12.6.1 · 2.13.0 — 2.13.2.1
oracle
big data spatial and graph
≤ 23.1
oracle
coherence
14.1.1.0.0
oracle
commerce platform
11.3.0, 11.3.1, 11.3.2
oracle
communications billing and revenue management
12.0.0.4.0 — 12.0.0.6.0
oracle
communications cloud native core binding support function
22.1.3
oracle
communications cloud native core console
1.9.0
oracle
communications cloud native core network repository function
22.1.2, 22.2.0
oracle
communications cloud native core network slice selection function
22.1.0, 22.1.1
oracle
communications cloud native core security edge protection proxy
22.1.1
+26 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.

References