CVE-2021-45427 — CRITICAL (9.8)

Vulnerability Description

Emerson XWEB 300D EVO 3.0.7--3ee403 is affected by: unauthenticated arbitrary file deletion due to path traversal. An attacker can browse and delete files without any authentication due to incorrect access control and directory traversal.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Emerson	Xweb300D Evo Firmware	3.0.7
Emerson	Xweb300D Evo	-

Related Weaknesses (CWE)

CWE-22

References

https://drive.google.com/file/d/1IN7p9OKRgdszMVC1TKuZQDa4ySCPmQzO/view?usp=shariThird Party Advisory
https://drive.google.com/file/d/1RegGlCrtyQwW9DUirAbPDiIHKBWgsBea/view?usp=shariThird Party Advisory
https://drive.google.com/file/d/1iusYdheb62dom0DnvAzEiNR-e4EXSf2k/view?usp=shariExploitThird Party Advisory
https://drive.google.com/file/d/1IN7p9OKRgdszMVC1TKuZQDa4ySCPmQzO/view?usp=shariThird Party Advisory
https://drive.google.com/file/d/1RegGlCrtyQwW9DUirAbPDiIHKBWgsBea/view?usp=shariThird Party Advisory
https://drive.google.com/file/d/1iusYdheb62dom0DnvAzEiNR-e4EXSf2k/view?usp=shariExploitThird Party Advisory

FAQ

What is CVE-2021-45427?

CVE-2021-45427 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Emerson XWEB 300D EVO 3.0.7--3ee403 is affected by: unauthenticated arbitrary file deletion due to path traversal. An attacker can browse and delete files without any authentication due to incorrect a...

How severe is CVE-2021-45427?

CVE-2021-45427 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45427?

Check the references section above for vendor advisories and patch information. Affected products include: Emerson Xweb300D Evo Firmware, Emerson Xweb300D Evo.