CVE-2018-18065
mediumPriorität · verfolgen · 42EPSS 0.175 · 97. PerzentilExploit · PoCDEEURUUSEPSS · bewertet 2026-10-23
_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenIE/PB link PN IO (6GK1411-5AB10)siemens_psirt
Update to V4.0.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109780330/ - BehobenSCALANCE S602siemens_psirt
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSCALANCE S612siemens_psirt
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSCALANCE S623siemens_psirt
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSCALANCE S627-2Msiemens_psirt
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSIMATIC CP 1623 (6GK1162-3AA00)siemens_psirt
The updated firmware is contained in SIMATIC NET PC Software V14 Update 14 or later version or SIMATIC NET PC Software V16 or later version
https://support.industry.siemens.com/cs/ww/en/view/109775589/ - BehobenSIMATIC CP 1626 (6GK1162-6AA01)siemens_psirt
Update to V1.1.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109792924/ - BehobenSIMATIC CP 1628 (6GK1162-8AA00)siemens_psirt
Update to SIMATIC NET PC Software V16 or later version
https://support.industry.siemens.com/cs/ww/en/view/109775589/ - BehobenSIMATIC CP 443-1 (6GK7443-1EX30-0XE0)siemens_psirt
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIMATIC CP 443-1 (6GK7443-1EX30-0XE1)siemens_psirt
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0)siemens_psirt
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0)siemens_psirt
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0)siemens_psirt
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIPLUS NET IE/PB link PN IO (6AG1411-5AB10-2AA0)siemens_psirt
Update to V4.0.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109780330/ - BehobenSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)siemens_psirt
Update to V2.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109774204/ - BehobenTIM 1531 IRC (6GK7543-1MX00-0XE0)siemens_psirt
Update to V2.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109774204/ - BehobenIE/PB link PN IO (6GK1411-5AB10)cisa_csaf_ot
Update to V4.0.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109780330/ - BehobenSCALANCE S602cisa_csaf_ot
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSCALANCE S612cisa_csaf_ot
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSCALANCE S623cisa_csaf_ot
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSCALANCE S627-2Mcisa_csaf_ot
Update to V4.1 Update is only available via Siemens Support contact
- BehobenSIMATIC CP 1623 (6GK1162-3AA00)cisa_csaf_ot
The updated firmware is contained in SIMATIC NET PC Software V14 Update 14 or later version or SIMATIC NET PC Software V16 or later version
https://support.industry.siemens.com/cs/ww/en/view/109775589/ - BehobenSIMATIC CP 1626 (6GK1162-6AA01)cisa_csaf_ot
Update to V1.1.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109792924/ - BehobenSIMATIC CP 1628 (6GK1162-8AA00)cisa_csaf_ot
Update to SIMATIC NET PC Software V16 or later version
https://support.industry.siemens.com/cs/ww/en/view/109775589/ - BehobenSIMATIC CP 443-1 (6GK7443-1EX30-0XE0)cisa_csaf_ot
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIMATIC CP 443-1 (6GK7443-1EX30-0XE1)cisa_csaf_ot
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0)cisa_csaf_ot
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0)cisa_csaf_ot
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0)cisa_csaf_ot
Update to V3.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817938/ - BehobenSIPLUS NET IE/PB link PN IO (6AG1411-5AB10-2AA0)cisa_csaf_ot
Update to V4.0.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109780330/ - BehobenSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)cisa_csaf_ot
Update to V2.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109774204/ - BehobenTIM 1531 IRC (6GK7543-1MX00-0XE0)cisa_csaf_ot
Update to V2.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109774204/ - MitigationIE/PB link PN IO (6GK1411-5AB10)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S602siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S612siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S623siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S627-2Msiemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 1623 (6GK1162-3AA00)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 1626 (6GK1162-6AA01)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 1628 (6GK1162-8AA00)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 343-1 Advanced (6GK7343-1GX31-0XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 (6GK7443-1EX30-0XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 (6GK7443-1EX30-0XE1)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 OPC UA (6GK7443-1UX00-0XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET CP 343-1 Advanced (6AG1343-1GX31-4XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET IE/PB link PN IO (6AG1411-5AB10-2AA0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationTIM 1531 IRC (6GK7543-1MX00-0XE0)siemens_psirt
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationIE/PB link PN IO (6GK1411-5AB10)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S602cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S612cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S623cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSCALANCE S627-2Mcisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 1623 (6GK1162-3AA00)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 1626 (6GK1162-6AA01)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 1628 (6GK1162-8AA00)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 343-1 Advanced (6GK7343-1GX31-0XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 (6GK7443-1EX30-0XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 (6GK7443-1EX30-0XE1)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIMATIC CP 443-1 OPC UA (6GK7443-1UX00-0XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET CP 343-1 Advanced (6AG1343-1GX31-4XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS NET IE/PB link PN IO (6AG1411-5AB10-2AA0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- MitigationTIM 1531 IRC (6GK7543-1MX00-0XE0)cisa_csaf_ot
Disable SNMP if supported by the product; disabling SNMP fully mitigates the vulnerability
- Kein Fix geplantSIMATIC CP 343-1 Advanced (6GK7343-1GX31-0XE0)siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC CP 443-1 OPC UA (6GK7443-1UX00-0XE0)siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIPLUS NET CP 343-1 Advanced (6AG1343-1GX31-4XE0)siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC CP 343-1 Advanced (6GK7343-1GX31-0XE0)cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIMATIC CP 443-1 OPC UA (6GK7443-1UX00-0XE0)cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIPLUS NET CP 343-1 Advanced (6AG1343-1GX31-4XE0)cisa_csaf_ot
Currently no fix is planned
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
Exploits (1)
Öffentlicher Proof-of-Concept- und Exploit-Code.
betroffene Produkte (97)
Betroffene Produkte und Versionsbereiche.
- Avaya Aura Application Enablement Servicesalle Versionencert_bundDEcpe:/a:avaya:aura_application_enablement_services:-
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-978220SSA-978220: Denial of Service Vulnerability over SNMP in Multiple Industrial Products2020-02-11csaf · siemens_psirtDE
Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a denial of service attack by sending specially crafted packets to port 161/udp (SNMP). Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
- WID-SEC-W-2024-1591Juniper JUNOS: Mehrere SchwachstellenDeutsch2024-07-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Juniper JUNOS ausnutzen, um einen Denial of Service zu verursachen, Informationen offenzulegen, Privilegien zu erweitern und Sicherheitsmechanismen inklusive zu umgehen.
- WID-SEC-W-2025-1692Net-SNMP: Schwachstelle ermöglicht Denial of ServiceDeutsch2018-10-08csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Net-SNMP ausnutzen, um einen Denial of Service Angriff durchzuführen.
- ICSA-20-042-02Siemens Industrial Products SNMP (Update F)2020-02-11icsa · cisa_csaf_otUS
Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a denial of service attack by sending specially crafted packets to port 161/udp (SNMP). Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (53)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.ibm.com/support/docview.wsscnnvd
- http://www.securityfocus.com/bid/106265cnnvd
- https://dumpco.re/blog/net-snmp-5.7.3-remote-doscnnvd
- https://security.netapp.com/advisory/ntap-20181107-0001/cnnvd
- https://securityadvisories.paloaltonetworks.com/Home/Detail/144cnnvd
- https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-20-042-02cnnvd
- https://usn.ubuntu.com/3792-1/cnnvd
Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
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