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CVE-2020-4153

15
FAUCET Score

CVE-2020-4153 is a cross-site scripting (XSS) vulnerability affecting IBM QRadar Network Security versions 5.4.0 and 5.5.0. This allows authenticated attackers to inject arbitrary JavaScript into the Web UI, potentially leading to credential disclosure. With a CVSS score of 5.4 (Medium), it requires user interaction and low privileges to exploit, impacting confidentiality and integrity. There is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.4.0.0, < 5.4.0.14CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_network_security:*:*:*:*:*:*:*:*
>= 5.5.0.0, < 5.5.0.9CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_network_security:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 59th percentile among its peer group of 15,239 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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/174269
VDB EntryVendor Advisory
ibm.com / support/pages/node/6514403
PatchVendor Advisory