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Vulnerability record · CVE-2008-0530 · published 15 February 2008

CVE-2008-0530: Cisco skinny client control protocol \(sccp\) firmware memory buffer overflow vulnerability

Cisco · Skinny Client Control Protocol \(Sccp\) Firmware

Buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP and SIP firmware might allow remote attackers to execute arbitrary code via a crafted DNS response.

10.0 CVSS 2.0 High EPSS 5.4% · top 7.6% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP and SIP firmware might allow remote attackers to execute arbitrary code via a crafted DNS response.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/28935 Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080949c7a.shtml Patch
http://www.securityfocus.com/bid/27774
http://www.securitytracker.com/id?1019406
http://www.vupen.com/english/advisories/2008/0543
https://exchange.xforce.ibmcloud.com/vulnerabilities/40485
http://secunia.com/advisories/28935 Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080949c7a.shtml Patch
http://www.securityfocus.com/bid/27774
http://www.securitytracker.com/id?1019406
http://www.vupen.com/english/advisories/2008/0543
https://exchange.xforce.ibmcloud.com/vulnerabilities/40485

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2008-0530), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.