Medium severity · published Oct 26, 2018
CVE-2018-18660
An issue was discovered in Arcserve Unified Data Protection (UDP) through 6.5 Update 4
6.1
CVSS
0.9%
EPSS
No
On KEV
Description
An issue was discovered in Arcserve Unified Data Protection (UDP) through 6.5 Update 4. There is a DDI-VRT-2018-21 Reflected Cross-site Scripting via /authenticationendpoint/domain.jsp issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UD
Udp · Arcserve
before 6.5; 6.5; 6.5; 6.5; 6.5; 6.5 · source: NVD
Affected product
UD
Udp
Arcserve
More from Udp
9.1
CVE-2015-4068
Arcserve Unified Data Protection (UDP) Directory Traversal Vulnerability
9.8
CVE-2025-34520
Arcserve UDP < 10.2 Authentication Bypass
9.8
CVE-2025-34522
Arcserve UDP < 10.2 Pre-Authentication Heap Overflow
9.8
CVE-2025-34523
Arcserve UDP < 10.2 Pre-Authentication Heap Overflow
9.8
CVE-2024-0799
An authentication bypass vulnerability exists in Arcserve Unified Data Protection 9.2 and 8.1 in the…