PT-2022-9258 · Ovarro · Ovarro Tbox

Uri Katz · Published 2022-07-28 · Updated 2022-08-04 · CVE-2021-22642

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ovarro TBox (affected versions not specified)

Description An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2021-22642

Affected Products

Ovarro Tbox

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-22642 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22642 · Vendor Advisory
• https://t.me/cvenotify/33922 · Telegram Post
• https://cisa.gov/uscert/ics/advisories/icsa-21-054-04 · Note
• https://t.me/cibsecurity/47208 · Telegram Post