Format string vulnerability in BMC PATROL Agent before 3.7.30 allows remote attackers to execute arbitrary code via format string specifiers
Format string vulnerability in BMC PATROL Agent before 3.7.30 allows remote attackers to execute arbitrary code via format string specifiers in an invalid version number to TCP port 3181, which are not properly handled when writing a log message.
- Published
- Jan 27, 2009
- Updated
- Jun 16, 2026
- EPSS
- 7.8% · 94th percentile
- CWE
- CWE-134
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Report tools
Action score
42
Plan
Add it to your regular patch cycle.
- CVSS
- 40 / 40 · 10.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 7.8%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| bmc | patrol agent | cpe:2.3:a:bmc:patrol_agent |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- bmc patrol agentup to 3.7 inclusive
- bmc patrol agent3.2
- bmc patrol agent3.2.3
- bmc patrol agent3.2.5
- bmc patrol agent3.2.7
- bmc patrol agent3.3.00
- bmc patrol agent3.4.00
- bmc patrol agent3.4.11
Same product
bmc: all recordsOther highest-scoring records for the same primary product.
- CVE-2019-8352By default, BMC PATROL Agent through 11.3.01 uses a static encryption key for encrypting/decrypting user credentials sent over the network t41Plan
- CVE-1999-0801BMC Patrol allows remote attackers to gain access to an agent by spoofing frames.41Plan
- CVE-1999-0443Patrol management software allows a remote attacker to conduct a replay attack to steal the administrator password.41Plan
- CVE-2023-34257An issue was discovered in BMC Patrol through 23.1.00.39Monitor
- CVE-2018-20735An issue was discovered in BMC PATROL Agent through 11.3.01.33Monitor
- CVE-2020-35593BMC PATROL Agent through 20.08.00 allows local privilege escalation via vectors involving pconfig +RESTART -host.31Monitor
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
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-134 · Use of Externally-Controlled Format StringCVSS 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.
Attack patterns (CAPEC)
ATT&CK techniques
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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/33049
- www.securityfocus.com/archive/1/499013/100/0/threaded
- www.securityfocus.com/bid/32692
- www.securitytracker.com/id?1021361
- www.vupen.com/english/advisories/2008/3379
- www.zerodayinitiative.com/advisories/ZDI-08-082/
- exchange.xforce.ibmcloud.com/vulnerabilities/47175
Vendor advisories and official records. Exploit/PoC links are deliberately left out.