Authentication Bypass Allows Global Configuration Restore in Barracuda Email Security Gateway
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Barracuda Networks | Barracuda Email Security Gateway (ESG) | unaffected |
|
Configuration 1 [-]
| AND |
|
Configuration 2 [-]
| AND |
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Configuration 3 [-]
| AND |
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Configuration 4 [-]
| AND |
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Configuration 5 [-]
| AND |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Barracuda Networks | Barracuda Email Security Gateway |
|
No CVSS v3.0
No CVSS v2
This CVE is in the KEV database since Nov. 10, 2026.
Exploit prediction score: 8.9% (8.934% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Barracuda
Barracuda email Security Gateway 300 Barracuda email Security Gateway 300 Firmware Barracuda email Security Gateway 400 Barracuda email Security Gateway 400 Firmware Barracuda email Security Gateway 600 Barracuda email Security Gateway 600 Firmware Barracuda email Security Gateway 800 Barracuda email Security Gateway 800 Firmware Barracuda email Security Gateway 900 Barracuda email Security Gateway 900 Firmware |
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| CPEs | cpe:2.3:h:barracuda:email_security_gateway_300:-:*:*:*:*:*:*:* cpe:2.3:h:barracuda:email_security_gateway_400:-:*:*:*:*:*:*:* cpe:2.3:h:barracuda:email_security_gateway_600:-:*:*:*:*:*:*:* cpe:2.3:h:barracuda:email_security_gateway_800:-:*:*:*:*:*:*:* cpe:2.3:h:barracuda:email_security_gateway_900:-:*:*:*:*:*:*:* cpe:2.3:o:barracuda:email_security_gateway_300_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:barracuda:email_security_gateway_400_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:barracuda:email_security_gateway_600_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:barracuda:email_security_gateway_800_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:barracuda:email_security_gateway_900_firmware:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Barracuda
Barracuda email Security Gateway 300 Barracuda email Security Gateway 300 Firmware Barracuda email Security Gateway 400 Barracuda email Security Gateway 400 Firmware Barracuda email Security Gateway 600 Barracuda email Security Gateway 600 Firmware Barracuda email Security Gateway 800 Barracuda email Security Gateway 800 Firmware Barracuda email Security Gateway 900 Barracuda email Security Gateway 900 Firmware |
|
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
kev
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Barracuda Networks
Barracuda Networks barracuda Email Security Gateway |
|
| Vendors & Products |
Barracuda Networks
Barracuda Networks barracuda Email Security Gateway |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authentication bypass in Barracuda Email Security Gateway versions earlier than 9.4.0.030 allows an unauthenticated remote attacker to invoke a configuration-import function and restore a crafted, compatible backup archive, resulting in unauthorized modification of the appliance’s global configuration. | |
| Title | Authentication Bypass Allows Global Configuration Restore in Barracuda Email Security Gateway | |
| Weaknesses | CWE-288 | |
| References |
| |
| Metrics |
cvssV4_0
|