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CVE-2019-4552

21
FAUCET Score

CVE-2019-4552 is a medium-severity HTTP response splitting vulnerability affecting IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0. An unauthenticated attacker could exploit this by tricking a user into clicking a specially crafted URL, leading to web cache poisoning, cross-site scripting, or information disclosure. While the CVSS score is 6.1, there is no known exploit code, active exploitation, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.0.7.0, < 9.0.7.2CPE matchmatch criteria
cpe:2.3:a:ibm:security_access_manager:*:*:*:*:*:*:*:*
>= 10.0.0, < 10.0.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:security_verify_access:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 68th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 0.1 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/165960
VDB Entry
ibm.com / support/pages/node/6348046
PatchVendor Advisory