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CVE-2009-3045

17
FAUCET Score

CVE-2009-3045 describes a vulnerability in Opera versions prior to 10.00, where the browser insecurely trusts root X.509 certificates signed with the cryptographically weak MD2 algorithm. This flaw allows unauthenticated man-in-the-middle attackers to spoof arbitrary SSL servers by presenting a specially crafted server certificate. The vulnerability has a CVSS score of 5.0 (Medium), indicating low attack complexity and potential for partial integrity impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.00CPE matchmatch criteria
cpe:2.3:a:opera:opera_browser:*:beta_3:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:opera:opera_browser:7.0:*:*:*:*:*:*:*
7.23CPE matchmatch criteria
cpe:2.3:a:opera:opera_browser:7.23:*:*:*:*:*:*:*
7.53CPE matchmatch criteria
cpe:2.3:a:opera:opera_browser:7.53:*:*:*:*:*:*:*
7.54CPE matchmatch criteria
cpe:2.3:a:opera:opera_browser:7.54:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 37th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6442
opera.com / docs/changelogs/freebsd/1000
opera.com / docs/changelogs/linux/1000
opera.com / docs/changelogs/mac/1000
opera.com / docs/changelogs/solaris/1000
opera.com / docs/changelogs/windows/1000
opera.com / support/kb/view/933
Vendor Advisory