Local Access to Sensitive Data in Brivo ACS100 and ACS300
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass, Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-522.
Summary
Insufficiently Protected Credentials, : Improper Access Control vulnerability in Brivo ACS100, ACS300 allows Password Recovery Exploitation, Bypassing Physical Security.This issue affects ACS100, ACS300: from 5.2.4 before 6.2.4.3.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Brivo | ACS100, ACS300 | 5.2.4 to before 6.2.4.3 | 6.2.4.3 | Patch available | CNA |
- ACS100, ACS300 VendorBrivo Affected 5.2.4 to before 6.2.4.3 Fixed in 6.2.4.3 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:brivo:acs100_firmware:*:*:*:*:*:*:*:* | 5.2.4 to before 6.2.4.3 | Vulnerable | Brivo |
| cpe:2.3:h:brivo:acs100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brivo |
| cpe:2.3:o:brivo:acs300_firmware:*:*:*:*:*:*:*:* | 5.2.4 to before 6.2.4.3 | Vulnerable | Brivo |
| cpe:2.3:h:brivo:acs300:*:*:*:*:*:*:*:* | all versions | Running on | Brivo |
- cpe:2.3:o:brivo:acs100_firmware:*:*:*:*:*:*:*:* Versions 5.2.4 to before 6.2.4.3 Vulnerable ·Brivo
- cpe:2.3:h:brivo:acs100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brivo
- cpe:2.3:o:brivo:acs300_firmware:*:*:*:*:*:*:*:* Versions 5.2.4 to before 6.2.4.3 Vulnerable ·Brivo
- cpe:2.3:h:brivo:acs300:*:*:*:*:*:*:*:* Versions all versions Running on ·Brivo
Remediation
- Fix · CNA ACS100, ACS300 (Brivo) Fixed in 6.2.4.3
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Brivo ACS100, ACS300 6.2.4.3
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2023-05750 Web UI OS Command Injection in Brivo ACS100, ACS300Priority MEDIUM 43
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6259
- 2026-10-03 Alias added: GHSA-p56p-x426-8q87
References
More Brivo Acs100 Firmware vulnerabilities
- TI-2023-05750 Web UI OS Command Injection in Brivo ACS100, ACS300 CVSS 3.1CRITICAL 9.0
Sources
- CVE-2023-6259 · CVE Program
- CVE-2023-6259 · NVD
- FIRST EPSS
- GHSA-p56p-x426-8q87 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences