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Vulnerability record · CVE-2023-3261 · published 14 August 2023

CVE-2023-3261: Cyberpower powerpanel server memory buffer overflow vulnerability

Cyberpower · Powerpanel Server

The Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier contains a buffer overflow vulnerability in the librta.so.0.0.0 library.Successful exploitation could cause denial of service or unexpected behavior with respect to all interactions relying on the targeted vulnerable binary, including the ability to log in via the web server.

7.2 CVSS 3.1 High EPSS 0.78% · top 45.7% CWE-119 · Memory buffer overflowCWE-78 · OS command injection
7.2CVSS 3.1 base score
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
23Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier contains a buffer overflow vulnerability in the librta.so.0.0.0 library.Successful exploitation could cause denial of service or unexpected behavior with respect to all interactions relying on the targeted vulnerable binary, including the ability to log in via the web server.

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

Affected products

23 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.trellix.com/en-us/about/newsroom/stories/research/the-threat-lurking-in-data-centers.html Vendor Advisory
https://www.trellix.com/en-us/about/newsroom/stories/research/the-threat-lurking-in-data-centers.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-3266Cyberpower powerpanel server vulnerabilityA non-feature complete authentication mechanism exists in the production application allowing an attacker to bypass all authentication checks if LDAP…EPSS 0.88%9.8CVE-2023-3264Cyberpower powerpanel server hard-coded credentials vulnerabilityThe Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier uses hard-coded credentials for all interactions with the internal Postgres…EPSS 0.47%9.8CVE-2023-3265Cyberpower powerpanel server vulnerabilityAn authentication bypass exists on CyberPower PowerPanel Enterprise by failing to sanitize meta-characters from the username, allowing an attacker to…EPSS 1.6%9.8CVE-2023-3259Dataprobe iboot-pdu4a-c10 firmware deserialization of untrusted data vulnerabilityThe Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier is vulnerable to authentication bypass. By manipulating the IP address fiel…EPSS 0.95%9.8CVE-2022-46658Dataprobe iboot-pdu4-n20 firmware vulnerabilityThe affected product is vulnerable to a stack-based buffer overflow which could lead to a denial of service or remote code execution.EPSS 1.2%9.8CVE-2022-46738Dataprobe iboot-pdu4-n20 firmware vulnerabilityThe affected product exposes multiple sensitive data fields of the affected product. An attacker can use the SNMP command to get device mac address a…EPSS 0.58%9.8CVE-2022-3183Dataprobe iboot-pdu4-n20 firmware os command injection vulnerabilityDataprobe iBoot-PDU FW versions prior to 1.42.06162022 contain a vulnerability where a specific function does not sanitize the input provided by the …EPSS 1.6%9.8CVE-2022-3184Dataprobe iboot-pdu4-n20 firmware path traversal vulnerabilityDataprobe iBoot-PDU FW versions prior to 1.42.06162022 contain a vulnerability where the device’s existing firmware allows unauthenticated users to a…EPSS 12%

Source: NIST National Vulnerability Database (record CVE-2023-3261), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.