Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate
Published May 25, 2015
4.3
MEDIUMCVSS 2.0
EPSS 0.75%
Description
Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
Affected products
No data.
- ≤ 8.0.003
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.75% (0.00752) | 53.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.75% (0.00752) | 50.02th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.19% (0.00189) | 38.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00129) | 49.40th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.13% (0.00129) | 47.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00129) | 45.96th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://www.kb.cert.org/vuls/id/534407 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/ x_refsource_CONFIRMVendor Advisory
- https://techlib.barracuda.com/BWF/UpdateSSLCerts x_refsource_CONFIRMVendor Advisory
- https://www.barracuda.com/support/techalerts x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.kb.cert.org/vuls/id/534407 | third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource | |
| https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/ | x_refsource_CONFIRMVendor Advisory | |
| https://techlib.barracuda.com/BWF/UpdateSSLCerts | x_refsource_CONFIRMVendor Advisory | |
| https://www.barracuda.com/support/techalerts | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.