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CVE-2023-6259

16
FAUCET Score

CVE-2023-6259 describes an Improper Access Control vulnerability in Brivo ACS100 and ACS300 (versions 5.2.4 through 6.2.4.2) that allows for password recovery exploitation, potentially bypassing physical security. This medium-severity vulnerability (CVSS 4.6) requires physical access to the device but has low attack complexity, enabling an attacker to gain high confidentiality impact without user interaction. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.2.4, < 6.2.4.3CPE matchmatch criteria
cpe:2.3:o:brivo:acs100_firmware:*:*:*:*:*:*:*:*
>= 5.2.4, < 6.2.4.3CPE matchmatch criteria
cpe:2.3:o:brivo:acs300_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

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

Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.5
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
14.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 28th percentile among its peer group of 1,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sra.io / advisories
Third Party Advisory
support.brivo.com / l/en/article/g82txdwepa-brivo-firmware-release-notes
Release Notes