Stack buffer overflow in UniRPC's udadmin_server service
CVE-2023-28502

9.8CRITICAL

Key Information:

Vendor

Rocket Software

Status
Unidata
Universe
Vendor
CVE Published:
29 March 2023

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 80%

What is CVE-2023-28502?

A stack-based buffer overflow vulnerability has been identified in Rocket Software's UniData and UniVerse products. This flaw exists in the 'udadmin' service, allowing an attacker to exploit it and potentially achieve remote code execution with root privileges. Such vulnerabilities pose a significant risk, especially if used to compromise sensitive systems. It is crucial for organizations using affected versions to apply the relevant updates and mitigate the risk associated with this vulnerability.

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Affected Version(s)

UniData Linux 0 < 8.2.43.3003

UniVerse Linux 0 < 11.3.5.1001

UniVerse Linux 0 < 12.2.1.2002

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

Metasploit exploit module for CVE-2023-28502
Created by Rapid7

References

https://www.rapid7.com/blog/post/2023/03/29/multiple-vuln...
third-party-advisory
http://packetstormsecurity.com/files/171853/Rocket-Softwa...

EPSS Score

80% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ron Bowes
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