CVE-2007-1327

The SILC_SERVER_CMD_FUNC function in apps/silcd/command.c in silc-server 1.0.2 allows remote...

7.8 HighPublic exploit

The SILC_SERVER_CMD_FUNC function in apps/silcd/command.c in silc-server 1.0.2 allows remote attackers to cause a denial of service (NULL dereference and daemon crash) via a request without a cipher algorithm and an invalid HMAC algorithm.

Exploit likelihood

10.2%Up 3.4 points since Feb 4, 2022

What each source reports

NVD Score used 7.8

Record: CVE-2007-1327
CVSS 2.0: 7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness: CWE-476
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-1327
Updated: 2026-11-02

EUVDEUVD-2007-1324 No score

Record: EUVD-2007-1324
Updated: 2026-11-03

GitHub AdvisoriesGHSA-cmq9-p975-g5vw No score

The SILC_SERVER_CMD_FUNC function in apps/silcd/command.c in silc-server 1.0.2 allows remote...

Record: GHSA-cmq9-p975-g5vw
Weakness: CWE-476
Updated: 2026-11-02

Affected products

silc silc-server

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Silc Server 1.0.2 - New Channel Remote Denial of Service	2007-03-06

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

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

In short

CVE-2007-1327 is a high vulnerability (CVSS 7.8) in Silc Silc-server, published March 7, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 10.2%, the 95th percentile. No source names a fixed version.