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CVE-2017-20037

28
FAUCET Score

CVE-2017-20037 is a critical privilege escalation vulnerability affecting SICUNET Access Controller version 0.32-05z. By manipulating the 'c' argument, an unauthenticated attacker can remotely gain elevated privileges. This vulnerability carries a CVSS score of 8.8 (High) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is no public exploit code available, it is not listed in CISA's KEV catalog, and it has received no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
0.32-05zCPE matchmatch criteria
cpe:2.3:a:sicunet:access_control:0.32-05z:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 35th percentile among its peer group of 17,808 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

seclists.org / fulldisclosure/2017/Mar/25
Mailing ListThird Party Advisory
vuldb.com
Third Party Advisory