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
EPSS: 0.016 (73.7th percentile) — read the EPSS interpretation.
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.
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
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
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.