CVE-2019-8276

mediumPriorität · verfolgen · 32EPSS 0.057 · 93. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

5.72% (93rd) EPSS

CVSS 5 · medium

Is it mine?

13 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-27

UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenSINUMERIK Access MyMachine /P2Pcisa_csaf_ot
Update to V4.8
BehobenSINUMERIK PCU base Win10 software /IPCcisa_csaf_ot
Update to V14.00
BehobenSINUMERIK PCU base Win7 software /IPCcisa_csaf_ot
Update to V12.01 HF4
MitigationSINUMERIK Access MyMachine /P2Pcisa_csaf_ot
Restrict access to the device to the internal or VPN network and to trusted IP addresses only.
MitigationSINUMERIK PCU base Win10 software /IPCcisa_csaf_ot
Restrict access to the device to the internal or VPN network and to trusted IP addresses only.
MitigationSINUMERIK PCU base Win7 software /IPCcisa_csaf_ot
Restrict access to the device to the internal or VPN network and to trusted IP addresses only.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:Csecondary · CISA US

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-787USprimärCWE-119USCWE-121USCWE-121USCWE-121US

betroffene Produkte (13)

Betroffene Produkte und Versionsbereiche.

Siemens SINUMERIK Access MyMachine /P2P: All versions < V4.8alle Versionencisa_csaf_otUS
Siemens SINUMERIK PCU base Win10 software /IPC: All versions < V14.00alle Versionencisa_csaf_otUS
Siemens SINUMERIK PCU base Win7 software /IPC: All versions < V12.01 HF4alle Versionencisa_csaf_otUS
Siemens SINUMERIK Access MyMachine /P2P< V4.8cisa_csaf_otUS
Siemens SINUMERIK PCU base Win10 software /IPC< V14.00cisa_csaf_otUS
Siemens SINUMERIK PCU base Win7 software /IPC< V12.01_HF4cisa_csaf_otUS
Kaspersky Lab UltraVNC≤ 1.2.2.3enisa_euvdEU
Schneider Electric TelevisGoalle Versionenfstec_bduRU
Team UltraVNC UltraVNC≤ 1.2.2.3fstec_bduRU
siemens sinumerik access mymachine/p2p< 4.8nvdUScpe:2.3:a:siemens:sinumerik_access_mymachine\/p2p:*:*:*:*:*:*:*:*
siemens sinumerik pcu base win10 software/ipc< 14.00nvdUScpe:2.3:a:siemens:sinumerik_pcu_base_win10_software\/ipc:*:*:*:*:*:*:*:*
siemens sinumerik pcu base win7 software/ipc≤ 12.01nvdUScpe:2.3:a:siemens:sinumerik_pcu_base_win7_software\/ipc:*:*:*:*:*:*:*:*
uvnc ultravnc< 1.2.2.3nvdUScpe:2.3:a:uvnc:ultravnc:*:*:*:*:*:*:*:*

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

ICSA-20-161-06Siemens SINUMERIK2020-06-09icsa · cisa_csaf_otUS
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

veröffentlicht 2019-03-08geändert 2026-06-17

verwandt (16,124)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-86950US	—OT kritisch	26.2% (98th)	KEV	2026-09-28
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1,…
CVE-2026-87491US	—OT kritisch	3.51% (89th)	KEV	2026-09-09
Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security…
CVE-2026-53362US	—OT kritisch	0.71% (53rd)	KEV	2026-07-04
In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branc…
CVE-2026-53266US	—OT kritisch	0.93% (61st)	KEV	2026-06-25
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source addre…
CVE-2026-11645US	—OT kritisch	2.44% (84th)	KEV	2026-06-09
Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium…

+16119 weitere

Referenzen (13)

Externe Belege — Patches, Meldungen, Analysen.

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