CVE-2020-29582
MEDIUM
5.3
CVSS Score
Published: February 3, 2021 at 03:20 PM UTC
Updated: June 17, 2026 at 03:11 AM UTC
4 products affected across 2 vendorsCommunications Cloud Native Core PolicyCommunications Cloud Native Core Network Slice Selection FunctionCommunications Cloud Native Core Service Communication Proxy
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Severity
MEDIUM5.3
Exploit prediction
EPSS 3%
Description
In JetBrains Kotlin before 1.4.21, a vulnerable Java API was used for temporary file and folder creation. An attacker was able to read data from such files and list directories due to insecure permissions.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.1.0
Affected range stops below 1.4.21, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe%40%3Cusers.kafka.apache.org%3Ex_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://www.oracle.com//security-alerts/cpujul2021.htmlx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://www.oracle.com/security-alerts/cpuapr2022.htmlx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://www.oracle.com/security-alerts/cpujan2022.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-276
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