CVE-2019-12815

highpriority · attend · 69EPSS 0.576 · 99 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · PoC

Likely / severe?

57.6% (99th) EPSS

CVSS 7.5 · high

Is it mine?

13 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

An arbitrary file copy vulnerability in mod_copy in ProFTPD up to 1.3.5b allows for remote code execution and information disclosure without authentication, a related issue to CVE-2015-3306.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSIMATIC CP 1543-1 (incl. SIPLUS NET variants)cisa_csaf_ot
Update to V2.2
MitigationSIMATIC CP 1543-1 (incl. SIPLUS NET variants)cisa_csaf_ot
Disable the embedded FTP server. The server is deactivated in the default configuration.

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 · 7.5–10

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · CISA US

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-755USprimaryCWE-284USCWE-284US

exploits (2)

Public proof-of-concept and weaponised exploit code.

KTN1990/CVE-2019-12815ProFTPd mod_copy - arbitrary file copy without authenticationPoC · poc_in_github
lcartey/proftpd-cve-2019-12815lcartey/proftpd-cve-2019-12815PoC · poc_in_github

affected products (13)

Products and version ranges known to be affected.

Siemens SIMATIC CP 1543-1 (incl. SIPLUS NET variants): All Versions >= V2.0 and < V2.2all versionscisa_csaf_otUS
Siemens SIMATIC CP 1543-1 (incl. SIPLUS NET variants)V2.0_and_ → V2.2cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
The ProFTPD Project ProFTPD≤ 1.3.6fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 8fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 9fstec_bduRU
debian debian linux= 10.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 8.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 9.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 29nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 30nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
proftpd proftpd≤ 1.3.5bnvdUScpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*
siemens simatic cp 1543-1 firmware2.0 → 2.2nvdUScpe:2.3:o:siemens:simatic_cp_1543-1_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-042-03Siemens SIMATIC CP 1543-12020-02-11icsa · cisa_csaf_otUS
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2019-07-19modified 2026-06-17

related (705)

Related entries.

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+700 more

references (66)

External citations — patches, advisories, analysis.

scry

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