CVE-2023-32748: mitel mivoice_connect Incorrect Authorization
Vulnerability summary
CVE-2023-32748 is a critical (CVSS 9.8) Incorrect Authorization vulnerability in mitel mivoice_connect. EPSS estimates a 0.90% chance of exploitation in the next 30 days, higher than 59.7% of scored vulnerabilities.
Severe, CVSS 9.8 (NVD); no exploitation reported by the 5 checked sources; EPSS 1% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Timeline
- 14-08-2023PublishedVulnerability first disclosed.
- 09-10-2024Last modifiedVulnerability information updated.
Description
The Linux DVS server component of Mitel MiVoice Connect through 19.3 SP2 (22.24.1500.0) could allow an unauthenticated attacker with internal network access to execute arbitrary scripts due to improper access control.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.90%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.90% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Mitel1 product
- mivoice_connect≤ 22.24.1500.0
1 vendor · 1 product
References
2 links- www.mitel.com/support/security-advisoriesVendor Advisory