SS
Product
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
by Siemens · last CVE Oct 13, 2026
On CISA KEVExploited in the wild
1,120
CVEs
4
On KEV
9.8
Max CVSS
8
New 30D
Severity mix
Critical 91High 408Medium 1Low 0
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Add SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 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: V3.1.6 before V3.1.7
CVE-2023-4911
In wildKEV
7.8
64%
Oct 3
Glibc: buffer overflow in ld.so leading to privilege escalation
Affected: V3.1.5; V3.1.5
CVE-2023-44487
In wildKEV
7.5
100%
Oct 10
HTTP/2 Rapid Reset Attack Vulnerability
Affected: V3.1.5; V3.1.5
CVE-2026-53275
8.8
0%
Jun 25
ipv6: mcast: Fix use-after-free when processing MLD queries
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2026-46174
8.8
0%
May 28
x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache
Affected: V3.1.6; V3.1.5; V3.1.7; V3.1.6; V3.1.5; V3.1.7
CVE-2026-43284
8.8
94%
May 8
xfrm: esp: avoid in-place decrypt on shared skb frags
Affected: V3.1.6 before V3.1.7; V3.1.5; V3.1.6 before V3.1.7; V3.1.5
CVE-2026-31450
8.8
0%
Apr 22
ext4: publish jinode after initialization
Affected: V3.1.6; V3.1.5; V3.1.7; V3.1.6; V3.1.5; V3.1.7
CVE-2025-68818
8.8
0%
Jan 13
scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path"
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2023-27533
8.8
2%
Mar 30
A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and "telnet…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2023-27534
8.8
2%
Mar 30
A path traversal vulnerability exists in curl <8.0.0 SFTP implementation causes the tilde (~) character to be wrongly replaced when used as a prefix in the first path element, in…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-42898
8.8
7%
Dec 25
PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-1271
8.8
6%
Aug 31
An arbitrary file write vulnerability was found in GNU gzip's zgrep utility
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-24407
8.8
4%
Feb 23
In Cyrus SASL 2.1.17 through 2.1.27 before 2.1.28, plugins/sql.c does not escape the password for a SQL INSERT or UPDATE statement
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-22825
8.8
3%
Jan 8
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-22826
8.8
3%
Jan 8
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-22827
8.8
3%
Jan 8
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2021-45960
8.8
5%
Jan 1
In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes,…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2021-3518
8.8
22%
May 18
There's a flaw in libxml2 in versions before 2.9.11
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2020-10531
8.8
3%
Mar 12
An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2019-3856
8.8
6%
Mar 25
An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2019-3857
8.8
6%
Mar 25
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2019-3863
8.8
3%
Mar 25
A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2019-3855
8.8
9%
Mar 21
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2017-17512
8.8
2%
Dec 11
sensible-browser in sensible-utils before 0.0.11 does not validate strings before launching the program specified by the BROWSER environment variable, which allows remote…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2016-5131
8.8
2%
Jul 23
Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82, allows remote attackers to cause a denial of service or possibly have…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2025-31115
8.7
1%
Apr 3
XZ has a heap-use-after-free bug in threaded .xz decoder
Affected: V3.1.5; V3.1.5
CVE-2026-23457
8.6
0%
Apr 3
netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp()
Affected: V3.1.6; V3.1.5; V3.1.7; V3.1.6; V3.1.5; V3.1.7
CVE-2024-2398
8.6
36%
Mar 27
HTTP/2 push headers memory-leak
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2021-3517
8.6
17%
May 19
There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2020-10878
8.6
5%
Jun 5
Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2026-64552
8.4
0%
Jul 27
virtio-net: fix len check in receive_big()
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2026-53268
8.2
1%
Jun 25
netfilter: conntrack_irc: fix possible out-of-bounds read
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2026-46303
8.2
0%
Jun 8
isofs: validate Rock Ridge CE continuation extent against volume size
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2026-46037
8.2
1%
May 27
ipv4: icmp: validate reply type before using icmp_pointers
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2026-23456
8.2
1%
Apr 3
netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case
Affected: V3.1.6; V3.1.5; V3.1.7; V3.1.6; V3.1.5; V3.1.7
CVE-2025-32988
8.2
1%
Jul 10
Gnutls: vulnerability in gnutls othername san export
Affected: V3.1.5; V3.1.5
CVE-2020-10543
8.2
11%
Jun 5
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2025-40135
8.1
1%
Nov 12
ipv6: use RCU in ip6_xmit()
Affected: V3.1.6; V3.1.5; V3.1.7; V3.1.6; V3.1.5; V3.1.7
CVE-2025-21760
8.1
38%
Feb 27
ndisc: extend RCU protection in ndisc_send_skb()
Affected: V3.1.6; V3.1.7; V3.1.6; V3.1.7
CVE-2024-6387
8.1
100%
Jul 1
Openssh: regresshion - race condition in ssh allows rce/dos
Affected: V3.1.5; V3.1.5
CVE-2024-33599
8.1
1%
May 6
nscd: Stack-based buffer overflow in netgroup cache
Affected: V3.1.5; V3.1.5
CVE-2022-42915
8.1
4%
Oct 29
curl before 7.86.0 has a double free
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-40674
8.1
2%
Sep 14
libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-27778
8.1
4%
Jun 1
A use of incorrectly resolved name vulnerability fixed in 7.83.1 might remove the wrong file when `--no-clobber` is used together with `--remove-on-error`
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2022-22576
8.1
3%
May 26
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2021-22901
8.1
64%
Jun 11
curl 7.75.0 through 7.76.1 suffers from a use-after-free vulnerability resulting in already freed memory being used when a TLS 1.3 session ticket arrives over a connection
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2021-20305
8.1
2%
Apr 5
A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2020-6096
8.1
5%
Apr 1
An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2019-17498
8.1
4%
Oct 21
In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary…
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
CVE-2019-17543
8.1
10%
Oct 14
LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input
Affected: V3.1.0 before V3.1.5; V3.1.0 before V3.1.5
Page 1 of 9 · 408 total
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The 500 most important CVEs for this product (exploited first, then by severity)