Critical severity · published Oct 24, 2022
CVE-2022-40984
Stack-based buffer overflow in WTViewerE series WTViewerE 761941 from 1.31 to 1.61 and WTViewerEfree from 1.01 to 1.52 allows an attacker to cause the product to crash by…
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
Stack-based buffer overflow in WTViewerE series WTViewerE 761941 from 1.31 to 1.61 and WTViewerEfree from 1.01 to 1.52 allows an attacker to cause the product to crash by processing a long file name.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WS
WTViewerE series · Yokogawa Test & Measurement Corporation
WTViewerE 761941 from 1.31 to 1.61 and WTViewerEfree from 1.01 to 1.52 · source: vendor
W7
Wtviewere 761941 · Yokogawa
1.31 before 1.62 · source: NVD
WT
Wtviewerefree · Yokogawa
1.01 before 1.53 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-40984
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-40984
Vendor Advisory
https://cdn.aff.yokogawa.com/8/756/details/Vulnerability_in_YOKOGAWA_application_software_WTViewerE_r0_e.pdf
Third Party Advisory
https://jvn.jp/en/vu/JVNVU99955870/index.html