CVE-2003-0831

highpriority · attend · 66EPSS 0.584 · 99 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

3 exploits · functional

Likely / severe?

58.4% (99th) EPSS

CVSS 9 · high

Is it mine?

10 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

ProFTPD 1.2.7 through 1.2.9rc2 does not properly translate newline characters when transferring files in ASCII mode, which allows remote attackers to execute arbitrary code via a buffer overflow using certain files.

cvss

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

9.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8 · impact 10

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:C/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

exploits (3)

Public proof-of-concept and weaponised exploit code.

EDB-107ProFTPd 1.2.9 rc2 - '.ASCII' File Remote Code Execution (1)functional · exploit_db
EDB-110ProFTPd 1.2.7 < 1.2.9rc2 - Remote Code Execution / Brute Forcefunctional · exploit_db
EDB-23170ProFTPd 1.2.7/1.2.8 - '.ASCII' File Transfer Buffer Overrunfunctional · exploit_db

affected products (10)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
proftpd project proftpd= 1.2.7nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.7_rc1nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.7_rc2nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.7_rc3nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.8nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.8_rc1nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.8_rc2nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.9_rc1nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*
proftpd project proftpd= 1.2.9_rc2nvdUScpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*

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 2003-11-17modified 2026-06-16

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+21039 more

references (18)

External citations — patches, advisories, analysis.

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