SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

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.

EXPLOIT ✓HIGH 7.5EPSS 49.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 49.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

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.

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
49.49% probability · 99th percentile
Public exploits
1 in Exploit-DB · verified · first 31 May 2013
CISA KEV
Not listed
Weakness
CWE-119
Affected
lianja/lianja sql server
Source
cve@mitre.org
EPSS trend
0%25%50%4 November 2026: 49.49%4 November 20264 November 2026

EPSS 49.5% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-25851source ↗Lianja SQL 1.0.0RC5.1 - db_netserver Stack Buffer Overflow (Metasploit)windows · Metasploitremote31 May 2013yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.