CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.5 | $0-$5k | 0.00 |
A vulnerability was found in realmd (the affected version unknown). It has been classified as critical. This affects an unknown part of the file sssd.conf of the component LDAP Response Handler. The manipulation with an unknown input leads to a injection vulnerability (Config). CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:
realmd allows remote attackers to inject arbitrary configurations in to sssd.conf and smb.conf via a newline character in an LDAP response.
The weakness was published 05/18/2015 by Sebastian Krahmer (Website). It is possible to read the advisory at bugs.freedesktop.org. This vulnerability is uniquely identified as CVE-2015-2704 since 03/25/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 83312 (Fedora 21 : realmd-0.15.2-2.fc21 (2015-6387)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Tenable (83312).
Product
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.5
VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: ConfigClass: Injection / Config
CWE: CWE-74 / CWE-707
ATT&CK: T1055
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 83312
Nessus Name: Fedora 21 : realmd-0.15.2-2.fc21 (2015-6387)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 802050
OpenVAS Name: Fedora Update for realmd FEDORA-2015-6387
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/25/2015 🔍03/26/2015 🔍
05/11/2015 🔍
05/18/2015 🔍
05/18/2015 🔍
05/18/2015 🔍
05/19/2015 🔍
06/18/2015 🔍
05/17/2022 🔍
Sources
Advisory: bugs.freedesktop.orgResearcher: Sebastian Krahmer
Status: Not defined
Confirmation: 🔍
CVE: CVE-2015-2704 (🔍)
Vulnerability Center: 50626 - realmd Remote Configuration Injection in LDAP Response, Medium
SecurityFocus: 73352 - realmd CVE-2015-2704 Remote Code Execution Vulnerability
Entry
Created: 05/19/2015 10:26Updated: 05/17/2022 21:06
Changes: 05/19/2015 10:26 (59), 07/01/2017 07:54 (9), 05/17/2022 21:06 (3)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.