CVE-2023-28506CWE-120

Stack buffer overflow in UniRPC service

High · published March 29, 2023

CVSS v3.1
8.8
EPSS
1%
Percentile
59.6
In the wild
Unconfirmed
What it is

Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow, where a string is copied into a buffer using a memcpy-like function and a user-provided length. This requires a valid login to exploit.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00911 · 59.6th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2023-03-29T20:13Z
EPSS history
Timeline
  • 29 MAR 20:13Z
    Stack buffer overflow in UniRPC service
    cvelistv5