What’s Vulnerable › Vulnerabilities

CVE-2018-18659

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-10-26 · updated 2026-06-17
• Weakness: CWE-611

Description

An issue was discovered in Arcserve Unified Data Protection (UDP) through 6.5 Update 4. There is a DDI-VRT-2018-19 Unauthenticated XXE in /management/UdpHttpService issue.

Affected products

• Arcserve Unified Data Protection (UDP): 6.0, 6.0-1, 6.0-2, 6.0-3, 6.5, 6.5-1 (+3)

References

• https://support.arcserve.com/s/article/360001392563?language=en_US
• https://support.arcserve.com/s/article/Security-vulnerabilities-with-Arcserve-UDP-and-fixes-for-them?language=en_US
• https://www.digitaldefense.com/blog/zero-day-alerts/arcserve-disclosure/
• https://exchange.xforce.ibmcloud.com/vulnerabilities/152033
• https://support.arcserve.com/s/article/360001392563?language=en_US
• https://support.arcserve.com/s/article/Security-vulnerabilities-with-Arcserve-UDP-and-fixes-for-them?language=en_US
• https://www.digitaldefense.com/blog/zero-day-alerts/arcserve-disclosure/

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