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CVE-2020-5015

21
FAUCET Score

CVE-2020-5015 is a denial-of-service vulnerability affecting IBM Elastic Storage System versions 6.0.0 through 6.0.1.2 and IBM Elastic Storage Server versions 5.3.0 through 5.3.6.2. A remote attacker can exploit this by sending specially crafted UDP requests, leading to a high-impact denial of service. The CVSS score of 7.5 (High) indicates a network-based attack with low complexity, requiring no privileges or user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.3.0, <= 5.3.6.2CPE matchmatch criteria
cpe:2.3:a:ibm:elastic_storage_server:*:*:*:*:*:*:*:*
>= 6.0.0, <= 6.0.1.2CPE matchmatch criteria
cpe:2.3:a:ibm:elastic_storage_system:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.47%
Probability of exploitation in next 30 days
EPSS Percentile
82.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0247 is in the 69th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/193486
VDB EntryVendor Advisory
ibm.com / support/pages/node/6434155
Vendor Advisory
ibm.com / support/pages/node/6434737
Vendor Advisory