CVE-2021-44429

Serva 4.4.0 allows remote attackers to cause a denial of service (daemon crash) via a TFTP read (RRQ) request, aka opcode 1, a related issue to CVE-2013-0145.

CVSS v3.1

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.86% chance of exploitation in the next 30 days, 78th percentile

Published

2021-11-29

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://packetstormsecurity.com/files/165058/Serva-4.4.0-TFTP-Remote-Buffer-Overflow.html

References

• CVE Record
• NVD entry

Related

• CVE-2021-44428
• CVE-2021-44444
• CVE-2021-44427
• CVE-2021-4445
• CVE-2021-44419
• CVE-2021-44451