CVE-2017-8051

highpriority · attend · 55EPSS 0.165 · 97 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

16.5% (97th) EPSS

CVSS 10 · high

Is it mine?

23 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

Tenable Appliance 3.5 - 4.4.0, and possibly prior versions, contains a flaw in the simpleupload.py script in the Web UI. Through the manipulation of the tns_appliance_session_user parameter, a remote attacker can inject arbitrary commands.

cvss

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

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9.3–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09.3criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-77US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-41892Tenable Appliance < 4.5 - Root Remote Code ExecutionPoC · exploit_db

affected products (23)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Tenable, Inc. Tenable Appliance≤ 4.4.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 4.3.1fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 4.3.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 4.2.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 4.1.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 4.0.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 3.10.1fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 3.10.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 3.5.1fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 3.5.0fstec_bduRU
Tenable, Inc. Tenable Appliance≤ 3.4.0fstec_bduRU
tenable appliance= 3.10.0nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 3.10.1nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 3.4.0nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 3.5.0nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 3.5.1nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 4.0.0nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 4.1.0nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*
tenable appliance= 4.2.0nvdUScpe:2.3:a:tenable:appliance:*:*:*:*:*:*:*:*

showing 20 of 23

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 2017-04-21modified 2026-06-17

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references (9)

External citations — patches, advisories, analysis.

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