Stack-based buffer overflow in the GeneratePassword function in dsmtca (aka the Trusted Communications Agent or TCA) in the backup-archive c
Stack-based buffer overflow in the GeneratePassword function in dsmtca (aka the Trusted Communications Agent or TCA) in the backup-archive client in IBM Tivoli Storage Manager (TSM) 5.3.x before 5.3.6.10, 5.4.x before 5.4.3.4, 5.5.x before 5.5.2.10, and 6.1.x before 6.1.3.1 on Unix and Linux allows local users to gain privileges by specifying a long LANG environment variable, and then sending a request over a pipe.
- Published
- Dec 29, 2010
- Updated
- Jun 16, 2026
- EPSS
- 0.9% · 59th percentile
- CWE
- CWE-787
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Report tools
Action score
28
Monitor
Low priority for now.
- CVSS
- 28 / 40 · 7.2 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.9%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| ibm | tivoli storage manager | cpe:2.3:a:ibm:tivoli_storage_manager |
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- ibm tivoli storage manager5.3.0 and later · up to 5.3.6.7 inclusive
- ibm tivoli storage manager5.4.0 and later · up to 5.4.3.3 inclusive
- ibm tivoli storage manager5.5.0 and later · up to 5.5.2.7 inclusive
- ibm tivoli storage manager6.1.0 and later · up to 6.1.3 inclusive
Same product
ibm: all recordsOther highest-scoring records for the same primary product.
- CVE-2008-4563Heap-based buffer overflow in adsmdll.dll 5.3.7.7296, as used by the daemon (dsmsvc.exe) in the backup server in IBM Tivoli Storage Manager 49Plan
- CVE-2009-3853Stack-based buffer overflow in the client acceptor daemon (CAD) scheduler in the client in IBM Tivoli Storage Manager (TSM) 5.3 before 5.3.648Plan
- CVE-2006-5855Multiple buffer overflows in IBM Tivoli Storage Manager (TSM) before 5.2.9 and 5.3.x before 5.3.4 allow remote attackers to cause a denial o48Plan
- CVE-2009-3854Buffer overflow in the traditional client scheduler in the client in IBM Tivoli Storage Manager (TSM) 5.3 before 5.3.6.7 and 5.4 before 5.4.42Plan
- CVE-2009-1178Unspecified vulnerability in the server in IBM Tivoli Storage Manager (TSM) 5.3.x before 5.3.2 and 6.x before 6.1 has unknown impact and att41Plan
- CVE-2016-8937The IBM Tivoli Storage Manager (IBM Spectrum Protect 7.1 and 8.1) default authentication protocol is vulnerable to a brute force attack due 40Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Exploit-DB entry ×1
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | local | 2010-12-15 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- First PoC-15 d
- Published
- TodaySep 30, 2026+5754 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- C · data can be read
- Integrity
- C · data or configuration can be modified
- Availability
- C · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- C
- Integrity impact
- C
- Availability impact
- C
Weakness class (CWE)
CWE-787 · Out-of-bounds WriteCVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- secunia.com/advisories/42639
- securitytracker.com/id?1024901
- www-01.ibm.com/support/docview.wss?uid=swg1IC65491
- www.ibm.com/support/docview.wss?uid=swg21454745
- www.kryptoslogic.com/advisories/2010/kryptoslogic-ibm-tivoli-dsmtca.txt
- www.securityfocus.com/archive/1/515263/100/0/threaded
- www.vupen.com/english/advisories/2010/3251
Vendor advisories and official records. Exploit/PoC links are deliberately left out.