Vulnerability · Published Oct 5, 2023 · Assigned by 1E

CVE-2023-45160Elevated Temp Directory Execution in 1E Client

High 8.8

In plain English

A high-severity security flaw in 1E Client from 1E. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.9%top 40.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

In the affected version of the 1E Client, an ordinary user could subvert downloaded instruction resource files, e.g., to substitute a harmful script. by replacing a resource script file created by an instruction at run time with a malicious script. The 1E Client's temporary directory is now locked down in the released patch. Resolution: This has been fixed in patch Q23094 This issue has also been fixed in the Mac Client in updated versions of Non-Windows release v8.1.2.62 - please re-download from the 1E Support site. Customers with Mac Client versions higher than v8.1 will need to upgrade to v23.11 to remediate this vulnerability.

Affected products (as reported)

Vendor	Product	Versions
1E	1E Client	0 – through 8.1.2.620 – through 8.4.1.1590 – through 9.0.1.880 – through 23.7.1.151

Weakness: CWE-552 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://www.teamviewer.com/en/resources/trust-center/security-bulletins/1e-2023-2002/
https://www.1e.com/trust-security-compliance/cve-info/ x_transferred
https://1e.my.site.com/s/ x_transferred
https://www.1e.com/vulnerability-disclosure-policy/ x_transferred