CVE-2013-0700
published 2013-04-22CVE-2013-0700: Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to…
PriorityP434high7.8CVSS 2.0
AVNACLAuNCNINAC
EPSS
2.39%
82.1th percentile
Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_s7-1200_cpu_1211c_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1212c_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1212fc_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1214_fc_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1214c_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1215_fc_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1215c_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_cpu_1217c_firmware | < 4.0 | 4.0 |
| siemens | simatic_s7-1200_firmware | < 4.0 | 4.0 |
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GHSA
GHSA-88w8-3q83-cjjp: Siemens SIMATIC S7-1200 PLCs 2
ghsa_unreviewed·2022-05-13
CVE-2013-0700 [HIGH] GHSA-88w8-3q83-cjjp: Siemens SIMATIC S7-1200 PLCs 2
Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).
CISA ICS
Siemens SIMATIC S7-1200 Improper Input Validation Vulnerabilities
cisa_ics·2018-09-06·CVSS 7.8
[HIGH] Siemens SIMATIC S7-1200 Improper Input Validation Vulnerabilities
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens SIMATIC S7-1200 Improper Input Validation Vulnerabilities
Last RevisedSeptember 06, 2018
Alert CodeICSA-14-079-01
## OVERVIEW
Siemens has reported two improper input validation vulnerabilities discovered separately by Prof. Dr. Hartmut Pohl of softScheck GmbH and Arne Vidström of Swedish Defence Research Agency (FOI) in Siemens’ SIMATIC S7-1200 PLC. Siemens has produced a new version that mitigates these vulnerabilities.
These vulnerabilities could be exploited remotely.
## AFFECTED PRODUCTS
The following SIMATIC S7-1200 PLC versions are affected:
- SIMATIC S7-1200 P
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2014-0467 mutt: heap-based buffer overflow when parsing certain headers
bugzilla·2014-03-13·CVSS 5.0
CVE-2014-0467 [MEDIUM] CVE-2014-0467 mutt: heap-based buffer overflow when parsing certain headers
CVE-2014-0467 mutt: heap-based buffer overflow when parsing certain headers
The Debian DSA-2874-1 security advisory (http://www.debian.org/security/2014/dsa-2874) corrected an overflow in the mutt mail reader. Analysis of the crash reveals this is likely a heap-based buffer overflow in the mutt_copy_hdr() function. Opening a specially-crafted mail message could cause mutt to crash or, potentially, execute arbitrary code. The fix looks to be as follows:
+diff -r 3d5e23a66a1a -r 9bf7593e3c08 copy.c
+--- a/copy.c Thu Oct 24 09:55:36 2013 -0700
++++ b/copy.c Tue Mar 11 09:40:09 2014 -0700
+@@ -254,6 +254,7 @@
+ {
+ if (!address_header_decode (&this_one))
+ rfc2047_decode (&this_one);
++ this_one_len = mutt_strlen (this_one);
+ }
+
+ if (!headers[x])
+
(Note as this is copied from the Debian
Bugzilla
CVE-2013-4331 lightdm: Word-readable .Xauthority
bugzilla·2013-09-12·CVSS 2.1
CVE-2013-4331 [LOW] CVE-2013-4331 lightdm: Word-readable .Xauthority
CVE-2013-4331 lightdm: Word-readable .Xauthority
It was found that lightdm prior to versions 1.4.3 and 1.6.2 created .Xauthority files in a user's home directory with world-readable permissions. If a local user was able to access this file of another user, they could obtain the magic cookie it contained and connect to the X server as that user. This would only be possible if the user's home directory did not have appropriate secure permissions (such as 0700).
Links to fixing commits:
1.4.x:
http://bazaar.launchpad.net/~lightdm-team/lightdm/1.4/revision/1571
http://bazaar.launchpad.net/~lightdm-team/lightdm/1.4/revision/1576
http://bazaar.launchpad.net/~lightdm-team/lightdm/1.4/revision/1577
1.6.x:
http://bazaar.launchpad.net/~lightdm-team/lightdm/1.6/revision/1641
http://bazaar.launchp
Bugzilla
CVE-2013-0345 varnish: world-readable log files
bugzilla·2013-02-25·CVSS 2.1
CVE-2013-0345 [LOW] CVE-2013-0345 varnish: world-readable log files
CVE-2013-0345 varnish: world-readable log files
Agostino Sarubbo reported on the oss-security mailing list [1] that, on Gentoo, /var/log/varnish is world-accessible and the log files inside the directory are world-readable. This could allow an unprivileged user to read the log files.
Checking on Fedora and EPEL, /var/log/varnish is provided with 0755 permissions. These should be reduced to 0700 permissions, like /var/log/httpd.
[1] http://www.openwall.com/lists/oss-security/2013/02/22/14
Discussion:
Created varnish tracking bugs for this issue
Affects: fedora-all [bug 915413]
Affects: epel-all [bug 915414]
---
Quoting from #fedora-security on IRC, 2013-11-14
14:29 Easy "fix" is just to chmod 700 the log directory in
question, like for instance apache httpd does
14:30 Possible prob
Bugzilla
CVE-2013-0337 nginx: world-readable log files
bugzilla·2013-02-21·CVSS 7.5
CVE-2013-0337 [HIGH] CVE-2013-0337 nginx: world-readable log files
CVE-2013-0337 nginx: world-readable log files
Agostino Sarubbo reported on the oss-security mailing list [1] that, on Gentoo, /var/log/nginx is world-accessible and the log files inside the directory are world-readable. This could allow an unprivileged user to read the log files.
Checking on Fedora and EPEL, /var/log/nginx is provided with 0755 permissions. These should be reduced to 0700 permissions, like /var/log/httpd.
[1] http://www.openwall.com/lists/oss-security/2013/02/21/15
Discussion:
Created nginx tracking bugs for this issue
Affects: fedora-all [bug 913735]
Affects: epel-all [bug 913736]
---
This was assigned CVE-2013-0337:
http://www.openwall.com/lists/oss-security/2013/02/22/1
---
nginx-1.0.15-9.fc17 has been pushed to the Fedora 17 stable repository. If problems st
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-724606.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdfhttp://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-724606.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdf
2013-04-22
Published