CVE-2017-20113

lowpriority · track · 22EPSS 0.006 · 50 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.62% (50th) EPSS

CVSS 3.5 · low

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

A vulnerability, which was classified as problematic, was found in TrueConf Server 4.3.7. This affects an unknown part. The manipulation leads to basic cross site scripting (Stored). It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

cvss

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

5.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–5.4

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 6.8 · impact 2.9

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.13.5lowAV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.13.5lowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.13.5lowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:Nsecondary · cna@vuldb.comexploitability 2.1 · impact 1.4

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-80USCWE-80US

affected products (3)

Products and version ranges known to be affected.

TrueConf Server≤ 4.3.7enisa_euvdEU
ООО «Труконф» TrueConf Server≤ 5.0.2fstec_bduRU
trueconf server< 5.0.2nvdUScpe:2.3:a:trueconf:server:*:*:*:*:*:*:*:*

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2022-06-29modified 2026-06-17

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+53003 more

references (7)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2017-20113/cnnvd
https://vuldb.com/?id.96627 cnnvd
https://www.exploit-db.com/exploits/41184/cnnvd
https://vuldb.com/?id.96627 enisa_euvd
https://www.exploit-db.com/exploits/41184/enisa_euvd
https://vuldb.com/?id.96627Permissions RequiredThird Party AdvisoryVDB Entrynvd
https://www.exploit-db.com/exploits/41184/ExploitThird Party AdvisoryVDB Entrynvd

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