CVE-2023-2262

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2023
Source publication: Sep 20, 2023
Source updated: Sep 25, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Rockwell Automation Select Logix Communication Modules Vulnerable to Email Object Buffer Overflow

A buffer overflow vulnerability exists in the Rockwell Automation select 1756-EN* communication devices. If exploited, a threat actor could potentially leverage this vulnerability to perform a remote code execution. To exploit this vulnerability, a threat actor would have to send a maliciously crafted CIP request to device.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

1756-EN2T Series A, B, C

Vendor: Rockwell Automation
Product: 1756-EN2T Series A, B, C
Platforms: Unknown
Default status: unaffected

1756-EN2T Series A, B, C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2T Series D

Vendor: Rockwell Automation
Product: 1756-EN2T Series D
Platforms: Unknown
Default status: unaffected

1756-EN2T Series D · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TK Series A, B, C

Vendor: Rockwell Automation
Product: 1756-EN2TK Series A, B, C
Platforms: Unknown
Default status: unaffected

1756-EN2TK Series A, B, C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TXT Series A, B, C

Vendor: Rockwell Automation
Product: 1756-EN2TXT Series A, B, C
Platforms: Unknown
Default status: unaffected

1756-EN2TXT Series A, B, C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TXT Series D

Vendor: Rockwell Automation
Product: 1756-EN2TXT Series D
Platforms: Unknown
Default status: unaffected

1756-EN2TXT Series D · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TP Series A

Vendor: Rockwell Automation
Product: 1756-EN2TP Series A
Platforms: Unknown
Default status: unaffected

1756-EN2TP Series A · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TPK Series A

Vendor: Rockwell Automation
Product: 1756-EN2TPK Series A
Platforms: Unknown
Default status: unaffected

1756-EN2TPK Series A · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TPXT Series A

Vendor: Rockwell Auotmation
Product: 1756-EN2TPXT Series A
Platforms: Unknown
Default status: unaffected

1756-EN2TPXT Series A · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TR Series A, B

Vendor: Rockwell Automation
Product: 1756-EN2TR Series A, B
Platforms: Unknown
Default status: unaffected

1756-EN2TR Series A, B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TR Series C

Vendor: Rockwell Automation
Product: 1756-EN2TR Series C
Platforms: Unknown
Default status: unaffected

1756-EN2TR Series C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TRK Series A, B

Vendor: Rockwell Automation
Product: 1756-EN2TRK Series A, B
Platforms: Unknown
Default status: unaffected

1756-EN2TRK Series A, B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TRK Series C

Vendor: Rockwell Automation
Product: 1756-EN2TRK Series C
Platforms: Unknown
Default status: unaffected

1756-EN2TRK Series C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TRXT Series A, B

Vendor: Rockwell Automation
Product: 1756-EN2TRXT Series A, B
Platforms: Unknown
Default status: unaffected

1756-EN2TRXT Series A, B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2TRXT Series C

Vendor: Rockwell Automation
Product: 1756-EN2TRXT Series C
Platforms: Unknown
Default status: unaffected

1756-EN2TRXT Series C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2F Series A, B

Vendor: Rockwell Automation
Product: 1756-EN2F Series A, B
Platforms: Unknown
Default status: unaffected

1756-EN2F Series A, B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2F Series C

Vendor: Rockwell Automation
Product: 1756-EN2F Series C
Platforms: Unknown
Default status: unaffected

1756-EN2F Series C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2FK Series A, B

Vendor: Rockwell Automation
Product: 1756-EN2FK Series A, B
Platforms: Unknown
Default status: unaffected

1756-EN2FK Series A, B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN2FK Series C

Vendor: Rockwell Automation
Product: 1756-EN2FK Series C
Platforms: Unknown
Default status: unaffected

1756-EN2FK Series C · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN3TR Series A

Vendor: Rockwell Automation
Product: 1756-EN3TR Series A
Platforms: Unknown
Default status: unaffected

1756-EN3TR Series A · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN3TR Series B

Vendor: Rockwell Automation
Product: 1756-EN3TR Series B
Platforms: Unknown
Default status: unaffected

1756-EN3TR Series B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.003	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN3TRK Series A

Vendor: Rockwell Automation
Product: 1756-EN3TRK Series A
Platforms: Unknown
Default status: unaffected

1756-EN3TRK Series A · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=5.008 & 5.028	`affected`	Unavailable	Unavailable	Unavailable	None listed

1756-EN3TRK Series B

Vendor: Rockwell Automation
Product: 1756-EN3TRK Series B
Platforms: Unknown
Default status: unaffected

1756-EN3TRK Series B · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
<=11.002	`affected`	Unavailable	Unavailable	Unavailable	None listed