Paper/Archive/CVE-2019-9948

CVE-2019-9948

Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP — urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mech…

Description · from the CVE record

urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.

Affected

ProductAffectedFixed inSource
n/an/a–CNA
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP
SIPLUS S7-1500 CPU 1518-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refbugs.python.org/issue35907refgithub.com/python/cpython/pull/11842refsecurityfocus.com/bid/107549refsecurity.netapp.com/advisory/ntap-20190404-0004advisorylists.opensuse.org/opensuse-security-announce/2019-04/msg00092.htmladvisorylists.opensuse.org/opensuse-security-announce/2019-06/msg00050.htmlreflists.debian.org/debian-lts-announce/2019/06/msg00022.htmladvisoryaccess.redhat.com/errata/RHSA-2019:1700reflists.debian.org/debian-lts-announce/2019/07/msg00011.htmladvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KRYFIMISZ47NTAU3XWZUOFB7CYL62KESadvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQEQLXLOCR3SNM3AA5RRYJFQ5AZBYJ4Ladvisoryaccess.redhat.com/errata/RHSA-2019:2030advisoryusn.ubuntu.com/4127-2advisoryusn.ubuntu.com/4127-1refseclists.org/bugtraq/2019/Oct/29refpacketstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.htmladvisoryaccess.redhat.com/errata/RHSA-2019:3335advisoryaccess.redhat.com/errata/RHSA-2019:3520advisorysecurity.gentoo.org/glsa/202003-26reflists.debian.org/debian-lts-announce/2020/07/msg00011.htmlreflists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3Ereflists.debian.org/debian-lts-announce/2020/08/msg00034.htmlrefcert-portal.siemens.com/productcert/html/ssa-398330.html