MEDIUM
Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted server certificate
Published Sep 2, 2009
5.0
MEDIUMCVSS 2.0
EPSS 1.01%
Description
Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted server certificate.
Affected products
No data.
OR
- ≤ 10.00
- 7.0
- 7.23
- 7.53
- 7.54
- 7.60
- 8.0
- 8.01
- 8.02
- 8.50
- 8.51
- 8.52
- 8.53
- 8.54
- 9.0
- 9.01
- 9.02
- 9.10
- 9.12
- 9.20
- 9.21
- 9.22
- 9.51
- 9.52
- 9.64
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.01% 0.01006
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01006
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 1, 2026 | 1.01% (0.01006) | 61.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.01% (0.01006) | 58.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.33% (0.00327) | 53.38th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00129) | 49.36th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.13% (0.00129) | 48.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00129) | 46.04th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://www.opera.com/docs/changelogs/freebsd/1000/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/linux/1000/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/mac/1000/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/solaris/1000/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/windows/1000/ x_refsource_CONFIRM
- http://www.opera.com/support/kb/view/933/ x_refsource_CONFIRMVendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6442 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.opera.com/docs/changelogs/freebsd/1000/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/linux/1000/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/mac/1000/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/solaris/1000/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/windows/1000/ | x_refsource_CONFIRM | |
| http://www.opera.com/support/kb/view/933/ | x_refsource_CONFIRMVendor Advisory | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6442 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 2, 2009
Updated Aug 7, 2024
Reserved Sep 2, 2009
Link CVE-2009-3045
CISA Vulnrichment
Updated n/a