Known exploited vulnerability

CVE-2023-46805

highCVSS 3.1 8.2In CISA KEVRansomwareEPSS 100%Published · Ivanti

The short answer

CVE-2023-46805 affects Ivanti ICS and is rated high (CVSS 8.2). CISA added it to the Known Exploited Vulnerabilities catalog on 2024-01-10: attackers are using it, so patch it first.

What it is

An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks.

Weakness: CWE-287.

Severity

8.2 high

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

Exploited (CISA KEV)

Yes, since Jan 10, 2024

Federal due date Jan 22, 2024

EPSS, next 30 days

100%

Higher than 100% of scored CVEs

How it can be exploited

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
Low
Availability impact
None

What CISA says to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected products

ICS, IPS. NVD's record lists the exact affected versions.

References

Questions

Is CVE-2023-46805 being exploited?

Yes. CISA added CVE-2023-46805 to its Known Exploited Vulnerabilities catalog on 2024-01-10, with a federal remediation due date of 2024-01-22. CISA lists it as used in ransomware campaigns.

How do I fix CVE-2023-46805?

CISA's required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.

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