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CVE-2007-5082

77
FAUCET Score

CVE-2007-5082 describes multiple stack-based buffer overflows in CA BrightStor Hierarchical Storage Manager (HSM) versions prior to r11.6. This critical vulnerability allows unauthenticated remote attackers to execute arbitrary code by sending specially crafted commands to the CsAgent service, stemming from a lack of proper length parameter validation. With a CVSS score of 10.0, it presents a severe risk, enabling complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, exploit modules are publicly available in Metasploit and ExploitDB, indicating a high potential for exploitation, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
11.5CPE matchmatch criteria
cpe:2.3:a:broadcom:brightstor_hierarchical_storage_manager:11.5:*:*:*:*:*:*:*

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
63.46%
Probability of exploitation in next 30 days
EPSS Percentile
99.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: CA BrightStor HSM Buffer Overflow · Sep 27, 2007
ExploitDB: EDB-16402 · May 9, 2010
This CVE's current EPSS score of 0.6346 is in the 98th percentile among its peer group of 51,551 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

dvlabs.tippingpoint.com / advisory/TPTI-07-16
labs.idefense.com / intelligence/vulnerabilities/display.php
secunia.com / advisories/26914
PatchVendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/36825
supportconnectw.ca.com / public/bstorhsm/infodocs/bstorhsm-secnot.asp
Patch
ca.com / us/securityadvisor/vulninfo/vuln.aspx
Patch
securityfocus.com / archive/1/480808/100/0/threaded
securityfocus.com / bid/25823
vupen.com / english/advisories/2007/3275
Vendor Advisory