EUVD-2026-67356
GHSA-27h4-xhmx-rq4q
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable but high privileges required; scope changes to adjacent systems with low confidentiality impact only via service enumeration.
Primary rating from Vendor (WatchGuard).
CVSS VectorVendor: WatchGuard
Lifecycle Timeline
2DescriptionCVE.org
A server-side request forgery (SSRF) vulnerability WatchGuard Dimension Email Server Test configuration allows an authenticated privileged attacker to enumerate exposed network services on adjacent network systems.
AnalysisAI
Server-side request forgery in WatchGuard Dimension's Email Server Test configuration feature enables authenticated privileged attackers to probe and enumerate network services on adjacent network segments. The vulnerability stems from insufficient validation of server-initiated outbound requests, allowing the Dimension management platform to be weaponized as a network scanning proxy. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a fully authenticated account with high (privileged/administrator-level) access to the WatchGuard Dimension management interface, as confirmed by the CVSS 4.0 PR:H metric. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 5.1 (Medium) accurately reflects the constrained real-world risk profile of this vulnerability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | The primary remediation is to apply the vendor-supplied patch referenced in the WatchGuard PSIRT advisory at https://psirt.watchguard.com/CVE-2026-78498; however, an exact fixed version number is not confirmed in the currently available data and must be obtained directly from that advisory. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Privilege escalation to account takeover in WatchGuard Dimension allows a low-privileged Dimension Administrator to hija
WatchGuard Dimension's log listening service can be rendered unavailable by an unauthenticated remote attacker flooding
Authenticated SQL injection in WatchGuard Dimension's scheduled report feature permits arbitrary OS command execution as
Authenticated SQL injection in WatchGuard Dimension's audit report feature enables privilege escalation to arbitrary OS
WatchGuard Dimension's log viewer feature exposes an SQL injection flaw that escalates directly to arbitrary command exe
WatchGuard Dimension's Web UI administrator passphrase change endpoint lacks CSRF protection, enabling full account take
Dimension versions 4.1.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary
Dimension versions 4.1.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary
Dimension versions 4.1.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary
Dimension versions 4.0.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary
Dimension versions 4.0.3 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code
Dimension versions 3.4.11 and earlier are affected by an Untrusted Search Path vulnerability that could lead to arbitrar
Same weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
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