Vulnerability Details : CVE-2020-2100
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier was vulnerable to a UDP amplification reflection denial of service attack on port 33848.
Vulnerability category: Denial of service
Products affected by CVE-2020-2100
- cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
- cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
Threat overview for CVE-2020-2100
Top countries where our scanners detected CVE-2020-2100
Top open port discovered on systems with this issue
80
IPs affected by CVE-2020-2100 10,170
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2020-2100!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2020-2100
0.55%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-2100
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
5.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
References for CVE-2020-2100
-
https://access.redhat.com/errata/RHSA-2020:0681
RHSA-2020:0681 - Security Advisory - Red Hat Customer Portal
-
https://access.redhat.com/errata/RHBA-2020:0675
RHBA-2020:0675 - Bug Fix Advisory - Red Hat Customer Portal
-
http://www.openwall.com/lists/oss-security/2020/01/29/1
oss-security - Multiple vulnerabilities in Jenkins and Jenkins pluginsMailing List;Third Party Advisory
-
https://access.redhat.com/errata/RHBA-2020:0402
RHBA-2020:0402 - Bug Fix Advisory - Red Hat Customer Portal
-
https://access.redhat.com/errata/RHSA-2020:0683
RHSA-2020:0683 - Security Advisory - Red Hat Customer Portal
-
https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1641
Jenkins Security Advisory 2020-01-29Vendor Advisory
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