CVE-2024-3544 — Unauthenticated attackers can perform actions, using SSH private keys, by knowin

Unauthenticated attackers can perform actions, using SSH private keys, by knowing the IP address and having access to the same network of one of the machines in the HA or Cluster group. This vulnerability has been closed by enhancing LoadMaster partner communications to require a

01What is this vulnerability?

Unauthenticated attackers can perform actions, using SSH private keys, by knowing the IP address and having access to the same network of one of the machines in the HA or Cluster group. This vulnerability has been closed by enhancing LoadMaster partner communications to require a shared secret that must be exchanged between the partners before communication can proceed.

02Affected products

Vendor	Product	Versions
Progress Software Corporation	LoadMaster	LoadMaster 7.2.55.0 (GA), LoadMaster 7.2.49.0 (LTSF), LoadMaster 7.2.48.11 (LTS)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

08Timeline

• Published: 2024-05-02T14:08:06.683Z
• Last modified: 2024-08-01T20:12:07.654Z

09References

• kemptechnologies.com — https://kemptechnologies.com/
• support.kemptechnologies.com — https://support.kemptechnologies.com/hc/en-us/articles/25724813518605-ECS-Connec…