What is CVE-2013-3563?

CVE-2013-3563 is a vulnerability in Lianja SQL Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2013-07-04.

Is CVE-2013-3563 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Lianja SQL Server

CVE-2013-3563

Stack-based buffer overflow in db_netserver in Lianja SQL Server before 1.0.0RC5.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted string to TCP port 8001.

Vulnerability class: Buffer Overflow

Published 2013-07-04 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.495 (98.9th percentile), scored 2026-10-01.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.495 · newest: 0.495 · change: 0.000

Affected products

Lianja SQL Server

Weakness classification (CWE)

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

Public proof-of-concept exploits

rapid7/metasploit-framework

References

www.exploit-db.com/exploits/25851/ (Exploit, exploit)

Frequently asked questions

What is CVE-2013-3563?: CVE-2013-3563 is a vulnerability in Lianja SQL Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2013-07-04.
Is CVE-2013-3563 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.