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CVE-2020-4202

27
FAUCET Score

CVE-2020-4202 describes a critical vulnerability in IBM UrbanCode Deploy (UCD) versions 7.0.3.0 and 7.0.4.0, specifically when configured with Distributed Front End (DFE) enabled. An authenticated attacker could exploit this flaw to impersonate other users, leading to a complete compromise of confidentiality, integrity, and availability. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low privileges and no user interaction. Despite its severity, there is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.0.3.0, < 7.0.3.4CPE matchmatch criteria
cpe:2.3:a:ibm:urbancode_deploy:*:*:*:*:*:*:*:*
>= 7.0.4.0, < 7.0.4.3CPE matchmatch criteria
cpe:2.3:a:ibm:urbancode_deploy:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.0MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.6
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 54th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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/174955
VDB EntryVendor Advisory
ibm.com / support/pages/node/6195701
Vendor Advisory