CVE-2009-2700

mediumpriority · track · 17EPSS 0.009 · 61 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.94% (61st) EPSS

CVSS 4.3 · medium

Is it mine?

42 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.03.7lowAV:N/AC:M/Au:N/C:N/I:P/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (42)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
qt qt= 4.0.0nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.0.1nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.1.0nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.1.1nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.1.2nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.1.3nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.1.4nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.1.5nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.2.0nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.2.1nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.2.3nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.3.0nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.3.1nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.3.2nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.3.3nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.3.4nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.3.5nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.4.0nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
qt qt= 4.4.1nvdUScpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*

showing 20 of 42

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2009-09-02modified 2026-06-16

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+25194 more

references (14)

External citations — patches, advisories, analysis.

scry

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