CVE-2018-18660
MEDIUMCVSS 6.1/10EPSS 0.90%
Last modified
CVE-2018-18660 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arcserve | Udp | < 6.5 |
| Arcserve | Udp | 6.5 |
References
- https://support.arcserve.com/s/article/360001392563?language=en_USPatch, Vendor Advisory
- https://www.digitaldefense.com/blog/zero-day-alerts/arcserve-disclosure/Third Party Advisory
- https://support.arcserve.com/s/article/360001392563?language=en_USPatch, Vendor Advisory
- https://www.digitaldefense.com/blog/zero-day-alerts/arcserve-disclosure/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-18660?
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.
How severe is CVE-2018-18660?
CVE-2018-18660 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.
How do I fix CVE-2018-18660?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-18660?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST