CVE-2015-1798
Description
The symmetric-key feature in the receive function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC.
Risk Information
Base Score
5.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
EPSS Score
Exploitation Probability
0.83
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| SUSE-SU-2016:2094-1(SUSE Linux Enterprise Desktop 12-SP1 ) ctags-5.8-7.1.x86_64.rpm | Linux |
| SUSE-SU-2016:2094-1(SUSE Linux Enterprise Desktop 12-SP1 ) ctags-debuginfo-5.8-7.1.x86_64.rpm | Linux |
| SUSE-SU-2016:2094-1(SUSE Linux Enterprise Desktop 12-SP1 ) ctags-debugsource-5.8-7.1.x86_64.rpm | Linux |
| Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products For Cisco IOS XE Software | NCM |
| Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products For Cisco IOS | NCM |
| Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products For Cisco NX-OS Software | NCM |
| Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability For Cisco UCS Central Software | NCM |
| Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability For Cisco Network Convergence System 6000 Series Routers | NCM |
| CVE-2015-1798 | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1706107 | Security Update for Cisco IOS XE Software 5.2(1)SV5(1.3a) |
| PATCH-1706090 | Security Update for Cisco IOS Amsterdam-17.2.1r |
| PATCH-1706149 | Security Update for Cisco NX-OS Software 4.1(3a)UCSM |
| PATCH-1705950 | Security Update for Cisco UCS Central Software 2.0(1a) |
| PATCH-1705630 | Security Update for Cisco Network Convergence System 6000 Series Routers 6.1.4 |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234