CVE-2009-3045
Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it...
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.
Exploit likelihood
What each source reports
NVD Score used
5.0
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.
- Record
CVE-2009-3045- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-310
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2009-3045- Updated
- 2026-11-02
EUVDEUVD-2009-3029 No score
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.
- Record
EUVD-2009-3029- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gchf-737v-546c No score
Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it...
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.
- Record
GHSA-gchf-737v-546c- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-3045 is a medium vulnerability (CVSS 5.0) in Opera Browser, published September 2, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.01%, the 63rd percentile. No source names a fixed version.
References
opera.com/docs/changelogs/freebsd/1000
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6442
opera.com/docs/changelogs/solaris/1000
opera.com/docs/changelogs/linux/1000
opera.com/support/kb/view/933
opera.com/docs/changelogs/windows/1000
opera.com/docs/changelogs/mac/1000
nvd.nist.gov/vuln/detail/CVE-2009-3045
github.com/advisories/GHSA-gchf-737v-546c