← Vulnerability feed

Vulnerability record · CVE-2007-1993 · published 12 April 2007

CVE-2007-1993: Hp-ux memory buffer overflow vulnerability

Hp · Hp Ux

Buffer overflow in the pfs_mountd.rpc RPC daemon in the Portable File System (PFS) in HP-UX B.11.00, B.11.11, and B.11.23 allows remote attackers to execute arbitrary code by sending "a call to procedure 5, followed by a crafted payload to procedure 2."

9.3 CVSS 2.0 High EPSS 8.0% · top 5.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
8.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the pfs_mountd.rpc RPC daemon in the Portable File System (PFS) in HP-UX B.11.00, B.11.11, and B.11.23 allows remote attackers to execute arbitrary code by sending "a call to procedure 5, followed by a crafted payload to procedure 2."

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://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00913684
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=512
http://secunia.com/advisories/24855 Vendor Advisory
http://www.securityfocus.com/bid/23401
http://www.securitytracker.com/id?1017893
http://www.vupen.com/english/advisories/2007/1343 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/33567
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5751
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00913684
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=512
http://secunia.com/advisories/24855 Vendor Advisory
http://www.securityfocus.com/bid/23401
http://www.securitytracker.com/id?1017893
http://www.vupen.com/english/advisories/2007/1343 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/33567
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5751

Track CVE-2007-1993 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

9.8CVE-2012-1823PHP-CGI query string option injection enables remote code executionPHP versions before 5.3.12 and 5.4.x before 5.4.2, when run as a CGI script (php-cgi), mishandle query strings that lack an equals sign, allowing com…KEVEPSS 100%analysed10.0CVE-2012-0131Hp distributed computing environment vulnerabilityDistributed Computing Environment (DCE) 1.8 and 1.9 on HP HP-UX B.11.11 and B.11.23 allows remote attackers to cause a denial of service or possibly …EPSS 7.4%10.0CVE-2008-1668Hp-ux permissions and access controls vulnerabilityftpd.c in (1) wu-ftpd 2.4.2 and (2) ftpd in HP HP-UX B.11.11 assigns uid 0 to the FTP client in certain operating-system misconfigurations in which P…EPSS 4.5%10.0CVE-2008-1662Hp-ux vulnerabilityUnspecified vulnerability in the HP System Administration Manager (SAM) on HP-UX B.11.11 and B.11.23, when used to configure NFS, might allow remote …EPSS 4.4%10.0CVE-2007-6425Hp-ux memory buffer overflow vulnerabilityUnspecified vulnerability in HP-UX B.11.31, when running ARPA Transport, allows remote attackers to cause a denial of service via unknown vectors.EPSS 4.3%10.0CVE-2007-6195Hp-ux memory buffer overflow vulnerabilityBuffer overflow in the sw_rpc_agent_init function in swagentd in Software Distributor (SD), and possibly other DCE applications, in HP HP-UX B.11.11 …EPSS 14%10.0CVE-2007-4241Hp-ux vulnerabilityBuffer overflow in ldcconn in Hewlett-Packard (HP) Controller for Cisco Local Director on HP-UX 11.11i allows remote attackers to execute arbitrary c…EPSS 11%10.0CVE-2007-0915Hp-ux vulnerabilityDistributed SLS daemon (SLSd) on HP-UX B.11.11 allows remote attackers to overwrite arbitrary files and gain privileges via a crafted RPC request.EPSS 4.0%

Source: NIST National Vulnerability Database (record CVE-2007-1993), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.