Vulnerability identifier: #VU77811
Vulnerability risk: High
CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-287
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Unified Data Protection
Client/Desktop applications /
Other client software
Vendor: Arcserve
Description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to a logic error in the authentication process. A remote attacker can bypass authentication and gain unauthorized access to the application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Unified Data Protection: 7.0 - 9.0
External links
http://documentation.arcserve.com/Arcserve-UDP/Available/9.0/ENU/Bookshelf_Files/HTML/Update1/default.htm#Issues_Fixed.htm?TocPath=_____9
http://www.mdsec.co.uk/2023/06/cve-2023-26258-remote-code-execution-in-arcserve-udp-backup/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.