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The vulnerability of the RSLinx Classic communication server arises from the execution of operations beyond the buffer boundaries in memory, allowing attackers to cause service failures.

🗓️ 13 Dec 2018 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru

RSLinx Classic memory out-of-bounds allows service disruption via crafted CIP packet to port 44818.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Rockwell Automation RSLinx Classic <= 4.00.01 Multiple Vulnerabilities (ICSA-18-263-02)
15 Jul 201900:00
–nessus
Tenable Nessus		Foxit PhantomPDF < 8.3.8 Multiple Vulnerabilities
30 Nov 201800:00
–nessus
Tenable Nessus		Foxit PhantomPDF < 9.3 Multiple Vulnerabilities
12 Oct 201800:00
–nessus
Tenable Nessus		Foxit Reader < 9.3 Multiple Vulnerabilities
12 Oct 201800:00
–nessus
Tenable Nessus		Rockwellautomation Rslinx Improper Restriction of Operations within the Bounds of a Memory Buffer
8 Nov 201900:00
–nessus
Tenable Nessus		Rockwell Automation RSLinx Classic <= 4.00.01 Multiple Vulnerabilities
24 Sep 201800:00
–nessus
Tenable Nessus		Rockwell (CVE-2018-14821) (deprecated)
7 Feb 202200:00
–nessus
BDU FSTEC		The vulnerability of the RSLinx Classic communication server, related to uncontrolled resource consumption, allows attackers to cause service interruptions.
13 Dec 201800:00
–bdu_fstec
CNVD		Rockwell Automation RSLinx Classic Buffer Overflow Vulnerability (CNVD-2019-09767)
21 Sep 201800:00
–cnvd
Check Point Advisories		Foxit Reader and PhantomPDF Multiple Use After Free Vulnerabilities (CVE-2018-3940; CVE-2018-3941; CVE-2018-3942; CVE-2018-3943; CVE-2018-3944; CVE-2018-3945; CVE-2018-3946)
2 Oct 201800:00
–checkpoint_advisories
Rows per page
Vulners
Node
rockwell_automationrslinx_classicRange≤4.00.01

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23 Mar 2021 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 25
CVSS 37.5
EPSS0.01686
out of bounds memoryRSLinx Classiccrafted packetport 44818service disruption
0