CVE-2019-17655

mediumpriority · track · 30OT risk · elevatedEPSS 0.010 · 62 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.99% (62nd) EPSS

CVSS 5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-24

A cleartext storage in a file or on disk (CWE-313) vulnerability in FortiOS SSL VPN 6.2.0 through 6.2.2, 6.0.9 and earlier and FortiProxy 2.0.0, 1.2.9 and earlier may allow an attacker to retrieve a logged-in SSL VPN user's credentials should that attacker be able to read the session file stored on the targeted device's system.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · psirt@fortinet.comexploitability 3.9 · impact 1.4

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-312USprimaryCWE-312US

affected products (12)

Products and version ranges known to be affected.

Fortinet Fortinet FortiOS and FortiProxy≤ FortiOS 6.2.0 through 6.2.2, 6.0.9 and earlier and FortiProxy 2.0.0, 1.2.9 and earlierenisa_euvdEU
Fortinet Inc. FortiOS5.2.0 → 5.2.15fstec_bduRU
Fortinet Inc. FortiOS5.4.0 → 5.4.13fstec_bduRU
Fortinet Inc. FortiOS5.6.0 → 5.6.13fstec_bduRU
Fortinet Inc. FortiOS6.0.0 → 6.0.9fstec_bduRU
Fortinet Inc. FortiOS6.2.0 → 6.2.2fstec_bduRU
Fortinet Inc. FortiProxy≤ 2.0.0fstec_bduRU
Fortinet Inc. FortiProxy≤ 1.1.6fstec_bduRU
Fortinet Inc. FortiProxy≤ 1.0.7fstec_bduRU
Fortinet Inc. FortiProxy1.1.0 → 1.1.6fstec_bduRU
Fortinet Inc. FortiProxy1.2.0 → 1.2.9fstec_bduRU
fortinet fortios< 6.2.3nvdUScpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

also known as (4)

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 2020-06-16modified 2026-06-17

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references (11)

External citations — patches, advisories, analysis.

scry

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