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Vulnerability record · CVE-2007-5381 · published 12 October 2007

CVE-2007-5381: Cisco ios memory buffer overflow vulnerability

Cisco · Ios

Stack-based buffer overflow in the Line Printer Daemon (LPD) in Cisco IOS before 12.2(18)SXF11, 12.4(16a), and 12.4(2)T6 allow remote attackers to execute arbitrary code by setting a long hostname on the target system, then causing an error message to be printed, as demonstrated by a telnet session to the LPD from a source port other than 515.

9.3 CVSS 2.0 High EPSS 15% · top 3.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the Line Printer Daemon (LPD) in Cisco IOS before 12.2(18)SXF11, 12.4(16a), and 12.4(2)T6 allow remote attackers to execute arbitrary code by setting a long hostname on the target system, then causing an error message to be printed, as demonstrated by a telnet session to the LPD from a source port other than 515.

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

Affected products

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

References

LinkTags
http://osvdb.org/37935
http://secunia.com/advisories/27169 Vendor Advisory
http://www.cisco.com/en/US/products/products_security_response09186a00808d72e3.html
http://www.irmplc.com/index.php/155-Advisory-024
http://www.kb.cert.org/vuls/id/230505 US Government Resource
http://www.securityfocus.com/bid/26001 Exploit
http://www.securitytracker.com/id?1018798
http://www.vupen.com/english/advisories/2007/3457
https://exchange.xforce.ibmcloud.com/vulnerabilities/37046
http://osvdb.org/37935
http://secunia.com/advisories/27169 Vendor Advisory
http://www.cisco.com/en/US/products/products_security_response09186a00808d72e3.html
http://www.irmplc.com/index.php/155-Advisory-024
http://www.kb.cert.org/vuls/id/230505 US Government Resource
http://www.securityfocus.com/bid/26001 Exploit
http://www.securitytracker.com/id?1018798
http://www.vupen.com/english/advisories/2007/3457
https://exchange.xforce.ibmcloud.com/vulnerabilities/37046

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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-2007-5381), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.