CVE-2021-45856 — HIGH (7.5)

Vulnerability Description

Accu-Time Systems MAXIMUS 1.0 telnet service suffers from a remote buffer overflow which causes the telnet service to crash

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
Accu-Time	Maximus Firmware	1.0
Accu-Time	Maximus	-

Related Weaknesses (CWE)

CWE-120

References

https://packetstormsecurity.com/files/165392/Accu-Time-Systems-MAXIMUS-1.0-BuffeExploitThird Party AdvisoryVDB Entry
https://packetstormsecurity.com/files/165392/Accu-Time-Systems-MAXIMUS-1.0-BuffeExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2021-45856?

CVE-2021-45856 is a vulnerability with a CVSS score of 7.5 (HIGH). Accu-Time Systems MAXIMUS 1.0 telnet service suffers from a remote buffer overflow which causes the telnet service to crash

How severe is CVE-2021-45856?

CVE-2021-45856 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-2021-45856?

Check the references section above for vendor advisories and patch information. Affected products include: Accu-Time Maximus Firmware, Accu-Time Maximus.