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CVE-2011-0687

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists...

4.3 Medium

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Exploit likelihood

2.23%Up 0.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Record
CVE-2011-0687
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-20
Updated
2026-11-02
CVE List No score

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Record
CVE-2011-0687
Updated
2026-11-02
EUVDEUVD-2011-0705 No score

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Record
EUVD-2011-0705
Updated
2026-11-03
GitHub AdvisoriesGHSA-3m8j-jfh8-52cw No score

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists...

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Record
GHSA-3m8j-jfh8-52cw
Weakness
CWE-20
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-0687 is a medium vulnerability (CVSS 4.3) in Opera Browser, published January 31, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.23%, the 82nd percentile. No source names a fixed version.

References

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