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CVE-2007-1543

28
FAUCET Score

CVE-2007-1543 describes a critical stack-based buffer overflow vulnerability in the Network Audio System (NAS) prior to version 1.8a SVN 237, specifically within the accept_att_local function. This flaw allows remote attackers to execute arbitrary code by supplying an excessively long path slave name during a USL socket connection, impacting Mandrake Linux and NAS installations. With a CVSS score of 10.0, this vulnerability is highly severe, requiring no authentication or complex attack vectors, and leading to complete compromise of confidentiality, integrity, and availability. Despite its age and high severity, there is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.8aCPE matchmatch criteria
cpe:2.3:a:radscan:network_audio_system:1.8a:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.02%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0801 is in the 90th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

aluigi.altervista.org / adv/nasbugs-adv.txt
ExploitPatchVendor Advisory
secunia.com / advisories/24527
secunia.com / advisories/24601
secunia.com / advisories/24628
secunia.com / advisories/24638
secunia.com / advisories/24783
secunia.com / advisories/24980
security.gentoo.org / glsa/glsa-200704-20.xml
exchange.xforce.ibmcloud.com / vulnerabilities/33047
issues.rpath.com / browse/RPL-1155
debian.org / security/2007/dsa-1273
mandriva.com / security/advisories
radscan.com / nas/HISTORY
securityfocus.com / archive/1/464606/30/7230/threaded
securityfocus.com / bid/23017
securitytracker.com / id
ubuntu.com / usn/usn-446-1
vupen.com / english/advisories/2007/0997