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CVE-2017-20040

21
FAUCET Score

CVE-2017-20040 describes a weak encryption vulnerability in the password storage component of SICUNET Access Controller 0.32-05z. This flaw allows an attacker with local access to potentially recover sensitive password information due to inadequate cryptographic practices. Rated as MEDIUM severity (CVSS 5.5), successful exploitation requires local access and could lead to high confidentiality impact, but does not affect integrity or availability. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and the vulnerability has received no community discussion or media coverage, indicating a low level of public awareness and no evidence of active exploitation.

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

5.9MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.5
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.10%
Probability of exploitation in next 30 days
EPSS Percentile
1.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0010 is in the 7th percentile among its peer group of 15,932 CVEs.

Social Chatter

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 0.1 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