SS
Product
Simatic S7-1500 Cpu 1518f-4 Pn/dp Mfp Firmware
by Siemens · last CVE Apr 22, 2026
On CISA KEVExploited in the wild
6
CVEs
4
On KEV
7.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 4Medium 2Low 0
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Add Simatic S7-1500 Cpu 1518f-4 Pn/dp Mfp Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-31431
In wildKEV
7.8
98%
Apr 22
crypto: algif_aead - Revert to operating out-of-place
Affected: 3.1.5 and later
CVE-2023-4911
In wildKEV
7.8
64%
Oct 3
Glibc: buffer overflow in ld.so leading to privilege escalation
Affected: 3.1.5 and later
CVE-2023-44487
In wildKEV
7.5
100%
Oct 10
HTTP/2 Rapid Reset Attack Vulnerability
Affected: 3.1.5 and later
CVE-2025-39964
In wildKEV
5.5
2%
Oct 13
crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg
Affected: 3.1.6 and later
CVE-2023-28831
7.5
1%
Sep 12
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during…
Affected: before 2.9.7
CVE-2022-38773
6.8
0%
Jan 10
Affected devices do not contain an Immutable Root of Trust in Hardware
Affected: All versions, or not specified
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