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Fencer Vulns
high 7.5

CVE-2023-3261 json

The Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier contains a buffer overflow vulnerability in the librta.so.0.0.0 l…

published 2023-08-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43937

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits
0
none known

Summary

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.

Patch / fix

  • cyberpower powerpanel_server 2.6.9
  • dataprobe iboot-pdu4a-c10_firmware 1.44.0804202
  • dataprobe iboot-pdu4a-c20_firmware 1.44.0804202
  • dataprobe iboot-pdu4a-n15_firmware 1.44.0804202
  • dataprobe iboot-pdu4a-n20_firmware 1.44.0804202
  • dataprobe iboot-pdu4-c20_firmware 1.44.0804202
  • dataprobe iboot-pdu4-n20_firmware 1.44.0804202
  • dataprobe iboot-pdu4sa-c10_firmware 1.44.0804202
  • dataprobe iboot-pdu4sa-c20_firmware 1.44.0804202
  • dataprobe iboot-pdu4sa-n15_firmware 1.44.0804202
  • dataprobe iboot-pdu4sa-n20_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-2c10_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-2c20_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-2n15_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-2n20_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-c10_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-c20_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-n15_firmware 1.44.0804202
  • dataprobe iboot-pdu8a-n20_firmware 1.44.0804202
  • dataprobe iboot-pdu8sa-2n15_firmware 1.44.0804202

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Dataprobe iBoot PDU

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.