CVE-2021-28847 — HIGH (7.5)

Q: How severe is CVE-2021-28847?

CVE-2021-28847 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-28847?

Check the references section above for vendor advisories and patch information. Affected products include: Mobatek Mobaxterm.

Vulnerability Description

MobaXterm before 21.0 allows remote servers to cause a denial of service (Windows GUI hang) via tab title change requests that are sent repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mobatek	Mobaxterm	< 21.0

References

https://mobaxterm.mobatek.net/download-home-edition.htmlProductRelease NotesVendor Advisory
https://mobaxterm.mobatek.net/preview.htmlRelease NotesVendor Advisory
https://mobaxterm.mobatek.net/download-home-edition.htmlProductRelease NotesVendor Advisory
https://mobaxterm.mobatek.net/preview.htmlRelease NotesVendor Advisory

FAQ

What is CVE-2021-28847?

CVE-2021-28847 is a vulnerability with a CVSS score of 7.5 (HIGH). MobaXterm before 21.0 allows remote servers to cause a denial of service (Windows GUI hang) via tab title change requests that are sent repeatedly at high speed, which results in many SetWindowTextA o...

How severe is CVE-2021-28847?

CVE-2021-28847 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28847?

Check the references section above for vendor advisories and patch information. Affected products include: Mobatek Mobaxterm.