Home/CVE/A buffer overflow in the FTP list (ls) command in IIS allows remote attackers to conduct a denial of service and, in som
CVE

CVE-1999-0349

A buffer overflow in the FTP list (ls) command in IIS allows remote attackers to conduct a denial of service and, in som

A buffer overflow in the FTP list (ls) command in IIS allows remote attackers to conduct a denial of service and, in some cases, execute arbitrary commands.

HIGH · CVSS 7.5 EPSS 0.11239
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 6% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

1
microsoft internet information serverall versions
◈

Detection Rules (IDS/IPS)

1
snort-communityPROTOCOL-FTP LIST buffer overflow attemptmisc-attack
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
▣

Scoring & Timeline

7.5
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published to NVD27 Jan 1999 · 05:00 AM
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://support.microsoft.com/default.aspx?scid=kb
http://www.eeye.com/html/Research/Advisories/IIS
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-003
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