Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-27704

20
FAUCET Score

CVE-2021-27704 describes an Incorrect Access Control vulnerability in Appspace 6.2.4, specifically within its web portal's password reset page. This medium-severity vulnerability (CVSS 6.5) allows an unauthenticated attacker to potentially gain unauthorized access to sensitive information (C:H) due to the flaw, requiring user interaction (UI:R) for exploitation. While the vulnerability has a low EPSS score and FAUCET Risk Score, indicating a low likelihood of exploitation in the wild, there are currently no known public exploits, Metasploit modules, or Nuclei templates available. Furthermore, there is no evidence of active exploitation, nor has it garnered significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.2.4CPE matchmatch criteria
cpe:2.3:a:appspace:appspace:6.2.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 33rd percentile among its peer group of 26,234 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

github.com / Mrnmap/mrnmap-cve/blob/main/CVE-2021-27704
Broken Link