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CVE-2007-4880

82
FAUCET Score

CVE-2007-4880 describes a critical buffer overflow vulnerability in the Client Acceptor Daemon (CAD) of several IBM Tivoli Storage Manager (TSM) client versions. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending specially crafted HTTP headers to the affected TSM client. With a CVSS score of 10.0, this vulnerability poses a severe risk, enabling complete compromise of confidentiality, integrity, and availability of the affected system. While not listed in CISA's KEV catalog, public exploit modules exist for Metasploit and ExploitDB, indicating readily available tools for exploitation, despite a lack of community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.1CPE matchmatch criteria
cpe:2.3:a:ibm:tivoli_storage_manager_client:5.1:*:*:*:*:*:*:*
5.1.8.0CPE matchmatch criteria
cpe:2.3:a:ibm:tivoli_storage_manager_client:5.1.8.0:*:*:*:*:*:*:*
5.2CPE matchmatch criteria
cpe:2.3:a:ibm:tivoli_storage_manager_client:5.2:*:*:*:*:*:*:*
5.2.5.1CPE matchmatch criteria
cpe:2.3:a:ibm:tivoli_storage_manager_client:5.2.5.1:*:*:*:*:*:*:*
5.3CPE matchmatch criteria
cpe:2.3:a:ibm:tivoli_storage_manager_client:5.3:*:*:*:*:*:*:*

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
75.94%
Probability of exploitation in next 30 days
EPSS Percentile
99.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: IBM Tivoli Storage Manager Express CAD Service Buffer Overflow · Sep 24, 2007
ExploitDB: EDB-16764 · May 9, 2010
This CVE's current EPSS score of 0.7594 is in the 99th 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

osvdb.org / 38161
secunia.com / advisories/26883
Vendor Advisory
securityreason.com / securityalert/3184
exchange.xforce.ibmcloud.com / vulnerabilities/36700
www-1.ibm.com / support/docview.wss
Patch
www-1.ibm.com / support/search.wss
Patch
securityfocus.com / archive/1/480492
securityfocus.com / bid/25743
Patch
securitytracker.com / id
vupen.com / english/advisories/2007/3228
zerodayinitiative.com / advisories/ZDI-07-054.html