Buffer overflow in Verint 4320
CVE-2020-24055
Verint 5620PTZ Verint_FW_0_42 and Verint 4320 V4320_FW_0_23, and V4320_FW_0_31 units feature an autodiscovery service implemented in the binary executable '/usr/sbin/DM' that listens on port TCP 6666. The service is vulnerable to a stack buffer overflow. It is worth noting that this service does not require any authentication.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Verint 4320
- Verint 4320 Firmware — versions v4320_fw_0_23, v4320_fw_0_31
- Verint 5620ptz
- Verint 5620ptz Firmware — versions verint_fw_0_42
Weakness classification (CWE)
References
- ioactive.com/verint-ptz-cameras-multiple-vulnerabilities/ (Third Party Advisory)
- ioac.tv/2Nbc40h (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24055?
- CVE-2020-24055 is a critical-severity vulnerability in Verint 4320, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2020-08-21.
- How severe is CVE-2020-24055?
- Critical severity. CVSS v3 base score is 9.8 out of 10.