Strix
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CVE-2012-1251

UnknownEPSS 0.60%

Last modified

CVE-2012-1251 is a vulnerability of currently unknown severity. Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Metrics

EPSS Probability
0.60%

44.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
OperaOpera Browser<= 9.62
OperaOpera Browser1.00
OperaOpera Browser2.00
OperaOpera Browser2.10
OperaOpera Browser2.12
OperaOpera Browser3.00
OperaOpera Browser3.10
OperaOpera Browser3.21
OperaOpera Browser3.50
OperaOpera Browser3.51
OperaOpera Browser3.60
OperaOpera Browser3.61
OperaOpera Browser3.62
OperaOpera Browser4.00
OperaOpera Browser4.01
OperaOpera Browser4.02
OperaOpera Browser5.0
OperaOpera Browser5.02
OperaOpera Browser5.10
OperaOpera Browser5.11
OperaOpera Browser5.12
OperaOpera Browser6.0
OperaOpera Browser6.1
OperaOpera Browser6.01
OperaOpera Browser6.02
OperaOpera Browser6.03
OperaOpera Browser6.04
OperaOpera Browser6.05
OperaOpera Browser6.06
OperaOpera Browser6.11
OperaOpera Browser6.12
OperaOpera Browser7.0
OperaOpera Browser7.01
OperaOpera Browser7.02
OperaOpera Browser7.03
OperaOpera Browser7.10
OperaOpera Browser7.11
OperaOpera Browser7.20
OperaOpera Browser7.21
OperaOpera Browser7.22
OperaOpera Browser7.23
OperaOpera Browser7.50
OperaOpera Browser7.51
OperaOpera Browser7.52
OperaOpera Browser7.53
OperaOpera Browser7.54
OperaOpera Browser7.60
OperaOpera Browser8.0
OperaOpera Browser8.01
OperaOpera Browser8.02

Showing 50 of 73 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-1251?
Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
How severe is CVE-2012-1251?
Severity scoring for CVE-2012-1251 is pending analysis. The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2012-1251?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-1251?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST