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The vulnerability of the microprogramming software for Siemens SIMATIC S7-1500 CPU Family programmable logic controllers is related to the possibility of using memory after it is released, allowing a intruder to cause a service failure.

🗓️ 14 Dec 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

Siemens SIMATIC S7-1500 microprogramming software has memory after free flaw enabling disruption during maintenance.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2023-46156
12 Dec 202312:15
–attackerkb
CNNVD		Siemens SIMATIC 资源管理错误漏洞
12 Dec 202300:00
–cnnvd
CNVD		Siemens SINUMERIK ONE and SINUMERIK-MC Denial of Service Vulnerability
13 Dec 202300:00
–cnvd
CVE		CVE-2023-46156
12 Dec 202311:27
–cve
Cvelist		CVE-2023-46156
12 Dec 202311:27
–cvelist
EUVD		EUVD-2023-50399
3 Oct 202520:07
–euvd
ICS		Siemens Simantic S7-1500 CPU family
12 Dec 202300:00
–ics
ICS		Siemens SINUMERIK
12 Dec 202300:00
–ics
NCSC		Vulnerabilities fixed in Siemens products
12 Dec 202300:00
–ncsc
NVD		CVE-2023-46156
12 Dec 202312:15
–nvd
Rows per page
Vulners
Node
siemens_agsimatic_drive_controller_cpu_1504d_tfRange<3.1.0
OR
siemens_agsimatic_drive_controller_cpu_1507d_tfRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1510sp-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1510sp_f-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1511-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1511c-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1511f-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1511t-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1511tf-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1512c-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1512sp-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1513-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1513f-1_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1514sp_f-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1514sp-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1514spt_f-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1515-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1515f-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1515t-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1515tf-2_pnRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1516-3_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1516f-3_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1516tf-3_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1517-3_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1517f-3_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1517tf-3_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1518-4_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1518-4_pn/dp_mfpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1518f-4_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1518f-4_pn/dp_mfpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1518t-4_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-1500_cpu_1518tf-4_pn/dpRange<3.1.0
OR
siemens_agsimatic_s7-plcsim_advancedRange<6.0
OR
siemens_agsiplus_s7-1500_cpu_1518-4_pn/dp_mfpRange<3.1.0
OR
siemens_agsiplus_s7-1500_cpu_1518-4_pn/dpRange<3.1.0

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14 Dec 2023 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 39.8
CVSS 210
EPSS0.01244
memory after freesiemens s7-1500maintenance impactservice disruptionvulnerability
3