CVE-2013-7426

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

9.8 CriticalFix available

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

2.17%Up 1.2 points since Feb 4, 2022

What each source reports

NVD Score used 9.8

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: CVE-2013-7426
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-434
Updated: 2026-11-02

CVE List No score

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: CVE-2013-7426
Updated: 2026-11-02

EUVDEUVD-2013-7190 No score

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: EUVD-2013-7190
Updated: 2026-11-03

GitHub AdvisoriesGHSA-v4f2-7v47-9vjh 9.8

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: GHSA-v4f2-7v47-9vjh
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-434
Updated: 2026-11-02

OSV 9.8

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: CVE-2013-7426
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2013-7426 9.8

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: DEBIAN-CVE-2013-7426
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2013-7426 9.8

Insecure Temporary file vulnerability in /tmp/kamailio_fifo in kamailio 4.0.1.

Record: UBUNTU-CVE-2013-7426
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

kamailio

Affected packages

Affected packages
Package	Affected	Fixed
`kamailio` Debian:12	before 4.0.2-1	4.0.2-1
`kamailio` Debian:13	before 4.0.2-1	4.0.2-1
`kamailio` Debian:14	before 4.0.2-1	4.0.2-1

History

History
Recorded	Changed	Sources
Nov 3, 2026	affected
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2013-7426 is a critical vulnerability (CVSS 9.8) in Kamailio, published August 29, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.17%, the 82nd percentile. Fixed in kamailio 4.0.2-1.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

In short

References