HOMEVULNERABILITIESCVE-2019-17043
HIGH

CVE-2019-17043

CWE-276Published: October 14, 2019· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

An issue was discovered in BMC Patrol Agent 9.0.10i. Weak execution permissions on the best1collect.exe SUID binary could allow an attacker to elevate his/her privileges to the ones of the "patrol" user by specially crafting a shared library .so file that will be loaded during execution.

NVD Source

Technical Analysis

CVE-2019-17043 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

bmc1 product(s)
patrol agent
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/blogresponder/BMC-Patrol-Agent-local-root-privilege-escalation
ADVISORYhttps://twitter.com/whira_wr
ADVISORYhttps://github.com/blogresponder/BMC-Patrol-Agent-local-root-privilege-escalation
ADVISORYhttps://twitter.com/whira_wr

All References (4)

→
https://github.com/blogresponder/BMC-Patrol-Agent-local-root-privilege-escalationThird Party Advisory
→
https://twitter.com/whira_wrThird Party Advisory
→
https://github.com/blogresponder/BMC-Patrol-Agent-local-root-privilege-escalationThird Party Advisory
→
https://twitter.com/whira_wrThird Party Advisory

Quick Facts

CVE IDCVE-2019-17043
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-276
CISA KEVNo
Affected1 vendor(s)
PublishedOct 14, 2019

Related CVEs (CWE-276)

CVE-2020-29492
10.0
CVE-2023-29131
10.0
CVE-2022-42150
10.0
CVE-2025-40585
9.9
CVE-2019-19896
9.9
CVE-2024-55225
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-17043 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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