HOMEVULNERABILITIESCVE-2023-45160
HIGH

CVE-2023-45160

CWE-552Published: October 5, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

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.

NVD Source

Technical Analysis

CVE-2023-45160 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

1e1 product(s)
client
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (4)

Quick Facts

CVE IDCVE-2023-45160
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-552
CISA KEVNo
Affected1 vendor(s)
PublishedOct 5, 2023

Related CVEs (CWE-552)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-45160 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.