Vulnerability Report

CVE-2022-29963

RCE

Title: Hardcoded TELNET Credentials Lead to Root Shell in Emerson DeltaV DCS

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2022-29963.

CWE Category CWE-798

Published Date Jul 26, 2022

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 5.5 CVSS v3.1

Exploit Probability (EPSS)

0.23%

Vulnerability Summary

CVE-2022-29963: The Emerson DeltaV Distributed Control System (DCS) controllers and IO cards through 2022-04-29 misuse passwords. TELNET on port 18550 provides access to a root shell via hardcoded credentials. This affects S-series, P-series, and CIOC/EIOC nodes. NOTE: this is different from CVE-2014-2350.

Impacted Vendors

emerson 24

Reference Links

https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03 https://www.forescout.com/blog/ https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03 https://www.forescout.com/blog/

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

5.5

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-29963 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

July 26, 2022 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.