Patchfirst

The Tortoise and The Malwahare

pwc.com · Undated · Licence: not cleared; local research copy only

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CVEs this report names

3 CVEs
  1. CVE-2021-44228Apache Log4j2 Remote Code Execution Vulnerability
    Apache · Log4j2KEVRansomwarePublic exploitCritical · 10.0T1608.001Upload MalwareT1190Exploit Public-Facing Application+3 more · 10 reports
    >99.9%Top 0.01%
    90.0priority
  2. CVE-2021-21974OpenSLP as used in ESXi (7.0 before ESXi70U1c-17325551, 6.7 before ESXi670-202102401-SG, 6.5 before…
    Public exploitHigh · 8.81 report
    45.1%Top 1.2%
    82.8priority
  3. CVE-2022-0847Linux Kernel Privilege Escalation Vulnerability
    Linux · KernelKEVPublic exploitHigh · 7.8T1068Exploitation for Privilege Escalation1 report
    92.8%Top 0.17%
    82.3priority

Where it names them

CVE-2021-44228
We assess that Teal Kurma has likely continued leveraging major CVEs in its current campaigns, particularly ones with publicly available proof-of-concept code such as CVE-2021-44228, CVE-2021-21974, and CVE-2022-0847.
Original (opens in a new tab) ↗
CVE-2021-21974
We assess that Teal Kurma has likely continued leveraging major CVEs in its current campaigns, particularly ones with publicly available proof-of-concept code such as CVE-2021-44228, CVE-2021-21974, and CVE-2022-0847.
Original (opens in a new tab) ↗
It is highly plausible that the threat actor is also using other code observed on this GitHub, particularly some of the proof-of-concept exploit code for major vulnerabilities, such as CVE-2021-21974 or a ESXi OpenSLP heap-overflow vulnerability.
Original (opens in a new tab) ↗
CVE-2022-0847
We assess that Teal Kurma has likely continued leveraging major CVEs in its current campaigns, particularly ones with publicly available proof-of-concept code such as CVE-2021-44228, CVE-2021-21974, and CVE-2022-0847.
Original (opens in a new tab) ↗

Techniques drawn from this report

None

No passage in this report has been tied to an ATT&CK technique.

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