Vulnerability · Published Mar 29, 2023 · Assigned by rapid7
CVE-2023-28505Buffer overflow in UniRPC library function
High 8.1
In plain English
A high-severity buffer overflow in UniData from Rocket Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.8%top 42.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 buffer overflow in an API function, where a string is copied into a caller-provided buffer without checking the length. This requires a valid login to exploit.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Rocket Software | UniData | 0 – before 8.2.43.3003 |
| Rocket Software | UniVerse | 0 – before 11.3.5.10010 – before 12.2.1.2002 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N