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Exploited vulnerability · CISA KEV

Is CVE-2023-35078 exploited? Yes: in CISA KEV since 25 Jul 2023

Gociux · Ivanti Endpoint Manager Mobile (EPMM) · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2023-35078, Ivanti Endpoint Manager Mobile Authentication Bypass Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 25 Jul 2023, the day it was published. It is known to be used in ransomware campaigns. It affects Ivanti Endpoint Manager Mobile (EPMM). If you run it, CISA's required action is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

exploitedYesCISA KEV · 25 Jul 2023
ransomwareKnownused in campaigns
EPSStop 1%among the most likely CVEs to be exploited
severity10CVSS 3.0 · critical
US federal due15 Aug 2023BOD 22-01 deadline

What it is

Ivanti Endpoint Manager Mobile (EPMM, previously branded MobileIron Core) contains an authentication bypass vulnerability that allows unauthenticated access to specific API paths. An attacker with access to these API paths can access personally identifiable information (PII) such as names, phone numbers, and other mobile device details for users on a vulnerable system. An attacker can also make other configuration changes including installing software and modifying security profiles on registered devices.

VendorIvanti (38 exploited CVEs in KEV)
ProductEndpoint Manager Mobile (EPMM)
VulnerabilityIvanti Endpoint Manager Mobile Authentication Bypass Vulnerability
WeaknessCWE-287
Published25 Jul 2023
Added to KEV25 Jul 2023
Reported by (CNA)hackerone

What to do

  1. Check whether you run it. Look for Endpoint Manager Mobile (EPMM) in your asset inventory, including appliances and cloud images. Stack check lists every exploited Ivanti CVE at once.
  2. Apply the fix. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 25 Jul 2023.
  4. Get told next time. Email alerts when CISA adds a CVE for Ivanti.

Other exploited CVEs in Endpoint Manager Mobile (EPMM)

References

Questions

Is CVE-2023-35078 being exploited?

Yes. CISA added CVE-2023-35078 to the Known Exploited Vulnerabilities catalog on 25 Jul 2023, which means there is reliable evidence of exploitation in the wild.

Is CVE-2023-35078 used in ransomware attacks?

Yes, CISA lists it as known to be used in ransomware campaigns.

How do I fix CVE-2023-35078?

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check Ivanti's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected Endpoint Manager Mobile (EPMM) and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in July 2023 · Ivanti scorecard · act-now radar.

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