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CVE-2021-28993

25
FAUCET Score

CVE-2021-28993 describes a SQL Injection vulnerability in Plixer Scrutinizer version 19.0.2, allowing an unauthenticated attacker to remotely obtain sensitive information. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity and no user interaction required. While the EPSS score is low and there is no evidence of active exploitation, public exploit code, or significant community discussion, organizations using affected versions should still prioritize patching.

Impacted Technologies

VendorProductVersion(s)CPE
19.0.2CPE matchmatch criteria
cpe:2.3:a:plixer:scrutinizer:19.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 34th percentile among its peer group of 51,485 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

docs.plixer.com / projects/scrutinizer/en/19.1.0/system/changelog.html
Release NotesVendor Advisory