Patchfirst
CVE-2023-35078 KEVRansomwarePublic exploit Critical · 9.8 EPSS >99.9%

Ivanti Endpoint Manager Mobile Authentication Bypass Vulnerability

Ivanti · Endpoint Manager Mobile (EPMM)

Summary

An authentication bypass flaw in Ivanti Endpoint Manager Mobile (EPMM) lets unauthorized users reach restricted functionality and resources of the application without proper authentication. The attack vector indicates exploitation is possible over the network with low complexity, requiring no privileges and no user interaction.

Official description · NVD

An authentication bypass vulnerability in Ivanti EPMM allows unauthorized users to access restricted functionality or resources of the application without proper authentication.

Breakdown
79.9 / 100
Exploited
Yes, in CISA KEV
Reports
0
Tactics
3/15

How an attack unfolds

Based on mappings. Select a step to see the evidence.
  1. How attackers get in

  2. What they do

First seen exploited 1 day before it was disclosed. Public exploit code (PoC-in-GitHub) appeared 4 days after disclosure.

  1. First seen exploitedVulnCheck KEV evidence1 day before
  2. DisclosedAdded to CISA KEVknown ransomware use; EU database agreesday 0
  3. Public exploit codePoC-in-GitHub+4 days

CISA KEV listing is when exploitation was confirmed, not necessarily the first attack.

techniques

3 , grouped by in kill-chain order 3

Initial AccessTA0001

MITRE CTID mapping of the KEV entry · how it is exploited

This vulnerability is exploited through an unauthenticated API access flaw in Ivanti EPMM. Attackers initiate this vulnerability by leveraging the default internet-facing API configuration, allowing them to access restricted functionalities without authentication. This enables them to extract personally identifiable information (PII) and perform administrative actions, such as creating new accounts and making configuration changes.

PersistenceTA0003

MITRE CTID mapping of the KEV entry · primary impact

This vulnerability is exploited through an unauthenticated API access flaw in Ivanti EPMM. Attackers initiate this vulnerability by leveraging the default internet-facing API configuration, allowing them to access restricted functionalities without authentication. Reports state attackers who exploited this vulnerability gained access personally identifiable information (PII) and added an administrator account on the affected EPMM server, to allow for further system compromise.

CollectionTA0009

MITRE CTID mapping of the KEV entry · primary impact

Detection

0 rules for this CVE · 159 general rules for its techniques

Rules for this CVE

0 that reference CVE-2023-35078 directly.

CVE-specific rules are not available in this build. Search SigmaHQ ↗

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What security researchers reported

Not named in any threat report yet

Also mentioned in 50 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

5 links, grouped by NVD tag (4 duplicates merged)
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