Integer overflow in the RPCFN_SYNC_TASK function in StRpcSrv.dll, as used by the ServerProtect service (SpntSvc.exe), in Trend Micro ServerP
Integer overflow in the RPCFN_SYNC_TASK function in StRpcSrv.dll, as used by the ServerProtect service (SpntSvc.exe), in Trend Micro ServerProtect for Windows before 5.58 Security Patch 4 allows remote attackers to execute arbitrary code via a certain integer field in a request packet to TCP port 5168, which triggers a heap-based buffer overflow.
- Published
- Aug 22, 2007
- Updated
- Jun 16, 2026
- EPSS
- 10.5% · 96th percentile
- CWE
- CWE-189
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Report tools
Action score
43
Plan
Add it to your regular patch cycle.
- CVSS
- 40 / 40 · 10.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 3 / 30 · 10.5%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; 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 helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| trend micro | serverprotect | cpe:2.3:a:trend_micro:serverprotect |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- trend micro serverprotect5.58
Same product
trend micro: all recordsOther highest-scoring records for the same primary product.
- CVE-2007-2508Multiple stack-based buffer overflows in Trend Micro ServerProtect 5.58 before Security Patch 2 Build 1174 allow remote attackers to execute63This week
- CVE-2007-1070Multiple stack-based buffer overflows in Trend Micro ServerProtect for Windows and EMC 5.58, and for Network Appliance Filer 5.61 and 5.62, 62This week
- CVE-2007-6507SpntSvc.exe daemon in Trend Micro ServerProtect 5.58 for Windows, before Security Patch 4, exposes unspecified dangerous sub-functions from 51Plan
- CVE-2007-4218Multiple buffer overflows in the ServerProtect service (SpntSvc.exe) in Trend Micro ServerProtect for Windows before 5.58 Security Patch 4 a44Plan
- CVE-2007-0074Heap-based buffer overflow in an unspecified procedure in Trend Micro ServerProtect 5.7 and 5.58 allows remote attackers to execute arbitrar43Plan
- CVE-2007-0073Heap-based buffer overflow in an unspecified procedure in Trend Micro ServerProtect 5.7 and 5.58 allows remote attackers to execute arbitrar43Plan
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
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
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.
No dated events beyond publication.
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
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
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-189 · Numeric ErrorsCVSS vector
AV:N/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.
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- labs.idefense.com/intelligence/vulnerabilities/display.php?id=588
- secunia.com/advisories/26523
- securityreason.com/securityalert/3052
- securitytracker.com/id?1018594
- www.kb.cert.org/vuls/id/959400
- www.securityfocus.com/bid/25396
- www.trendmicro.com/ftp/documentation/readme/spnt_558_win_en_securitypatch4_readme.txt
- www.us-cert.gov/cas/techalerts/TA07-235A.html
- www.vupen.com/english/advisories/2007/2934
- exchange.xforce.ibmcloud.com/vulnerabilities/36168
Vendor advisories and official records. Exploit/PoC links are deliberately left out.