CVE-2021-44228 in siemens 6bk1602-0aa12-0tp0 firmware
LogPulse has a published detection rule for this CVE: it raises a notable when someone tries to exploit it.
What the vulnerability is
Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.
Affected software: siemens 6bk1602-0aa12-0tp0 firmware, siemens 6bk1602-0aa22-0tp0 firmware, siemens 6bk1602-0aa32-0tp0 firmware, siemens 6bk1602-0aa42-0tp0 firmware, siemens 6bk1602-0aa52-0tp0 firmware, apache log4j, siemens sppa-t3000 ses3000 firmware, siemens capital, siemens comos, siemens desigo cc advanced reports
Scores
- CVSS: 10.0 (critical)
- EPSS: 100.00% chance of exploitation in the next 30 days
- CISA KEV: Known exploited, listed 2021-12-10, used in ransomware
- Published: 2021-12-10
What LogPulse has for it
- Detection rule: Yes, published
- Agent check (vulnerable version): Yes, published
- Mitigation: No
Source data: NIST NVD, CISA KEV and FIRST EPSS. LogPulse processes new CVEs every hour.
We build every detection with great care, but no two environments are the same. Log sources, parsing and configuration differ, so test a detection in your own environment before you rely on it.