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CVE-2021-28269

26
FAUCET Score

CVE-2021-28269 describes an insecure permissions vulnerability in Soyal Technology 701Client version 9.0.1, where the client.exe binary grants "Full" permissions to the Authenticated Users group. This allows a low-privileged attacker to achieve high impact across confidentiality, integrity, and availability, as reflected by its CVSSv3.1 score of 8.8 (High). While no public exploits or active exploitation have been identified, and community discussion is minimal, the vulnerability's high severity warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
9.0.1CPE matchmatch criteria
cpe:2.3:a:soyal:701client:9.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.87%
Probability of exploitation in next 30 days
EPSS Percentile
77.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0187 is in the 75th percentile among its peer group of 17,844 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

exploit-db.com / exploits/49679
ExploitThird Party AdvisoryVDB Entry
zeroscience.mk / en/vulnerabilities
ExploitThird Party Advisory
zeroscience.mk / en/vulnerabilities/ZSL-2021-5634.php
ExploitThird Party Advisory