Vulnerability-Lookup

VAR-202103-0913

Vulnerability from variot - Updated: 2023-12-18 12:42

A miscommunication in the file system allows adversaries with access to the MU320E to escalate privileges on the MU320E (all firmware versions prior to v04A00.1). MU320E is a process interface unit with integrated analog and digital combined interface introduced by GE.

GE MU320E 04A00.1 firmware has a privilege escalation vulnerability. The vulnerability stems from a communication error in the file system. Attackers can use this vulnerability to elevate permissions. GE MU320E could allow a local authenticated malicious user to gain elevated privileges on the system, caused by a miscommunication flaw in the file system. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges

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CVE-2021-27448 (GCVE-0-2021-27448)

Vulnerability from cvelistv5 – Published: 2021-03-25 19:35 – Updated: 2024-08-03 20:48

Summary

A miscommunication in the file system allows adversaries with access to the MU320E to escalate privileges on the MU320E (all firmware versions prior to v04A00.1).

Severity ?

No CVSS data available.

CWE

CWE-250 - EXECUTION WITH UNNECESSARY PRIVILEGES CWE-250

Assigner

icscert

References

URL

	Vendor	Product	Version
	n/a	MU320E	Affected: All firmware versions prior to v04A00.1

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202103-0913

CVE-2021-27448 (GCVE-0-2021-27448)

Tags

Sightings

Nomenclature