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CVE-2025-26793

45
FAUCET Score

CVE-2025-26793 identifies a critical vulnerability in Hirsch Enterphone MESH systems (through 2024) due to default credentials (freedom/viscount) that administrators are not prompted to change and are difficult to modify. Rated 10.0 Critical (CVSSv4), this vulnerability allows unauthenticated attackers to remotely access the system over the Internet, potentially compromising apartment building access and residents' Personally Identifiable Information (PII). Although not in the CISA KEV catalog, exploit code (Nuclei templates) is publicly available, it is on the Hot List, and there is active community discussion regarding its exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
HirschEnterphone MESH
>= 0, <= 2024CNA affecteddefault unknown

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
2.33%
Probability of exploitation in next 30 days
EPSS Percentile
81.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2025-26793 · Mar 5, 2025
This CVE's current EPSS score of 0.0233 is in the 71st percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

news.ycombinator.com / item
support.identiv.com / products/physical-access/hirsch
ericdaigle.ca / posts/breaking-into-dozens-of-apartments-in-five-minutes