CVE-2024-41996
EUVD-2024-3931326.08.2024, 06:15
Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key.Enginsight
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| diffie-hellman_key_exchange_project | diffie-hellman_key_exchange | 𝑥 ≤ * | ADP |
| Siemens | RUGGEDCOM RST2428P | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XC-300\/XR-300\/XC-400\/XR-500WG\/XR-500 family | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XCH328 | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XCM324 | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XCM328 | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XCM332 | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRH334 \(24 V DC\, 8xFO\, CC\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(230 V AC\, 12xFO\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(230 V AC\, 8xFO\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(230V AC\, 2x10G\, 24xSFP\, 8xSFP\+\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(24 V DC\, 12xFO\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(24 V DC\, 8xFO\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(24V DC\, 2x10G\, 24xSFP\, 8xSFP\+\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(2x230 V AC\, 12xFO\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(2x230 V AC\, 8xFO\) | 𝑥 < V3.3 | ADP |
| Siemens | SCALANCE XRM334 \(2x230V AC\, 2x10G\, 24xSFP\, 8xSFP\+\) | 𝑥 < V3.3 | ADP |
| Siemens | SIDIS Prime | 𝑥 < V4.0.800 | ADP |
| Siemens | SIMATIC S7-1500 TM MFP - GNU\/Linux subsystem | 𝑥 < * | ADP |
Ubuntu Releases
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| edk2 |
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| nodejs |
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| openssl |
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| openssl1.0 |
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openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||
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| libopenssl-3-devel |
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| libopenssl-3-fips-provider |
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| libopenssl-3-fips-provider-32bit |
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| libopenssl3 |
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| libopenssl3-32bit |
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| openssl-3 |
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Common Weakness Enumeration
References