Vulnerability Details : CVE-2020-2656
Potential exploit
Vulnerability in the Oracle Solaris product of Oracle Systems (component: X Window System). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data as well as unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.0 Base Score 4.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).
Products affected by CVE-2020-2656
- cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-2656
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-2656
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.6
|
LOW | AV:L/AC:L/Au:N/C:P/I:P/A:N |
3.9
|
4.9
|
NIST | |
4.4
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
1.8
|
2.5
|
Oracle | |
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
1.8
|
2.5
|
NIST |
References for CVE-2020-2656
-
https://www.oracle.com/security-alerts/cpujan2020.html
Oracle Critical Patch Update Advisory - January 2020Patch;Vendor Advisory
-
http://packetstormsecurity.com/files/155990/Solaris-xlock-Information-Disclosure.html
Solaris xlock Information Disclosure ≈ Packet StormExploit;Patch;Third Party Advisory;VDB Entry;Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2020/01/20/2
oss-security - CVE-2020-2656, CVE-2020-2696 - Multiple vulnerabilities in Oracle SolarisMailing List;Third Party Advisory
-
https://seclists.org/bugtraq/2020/Jan/23
Bugtraq: CVE-2020-2656 - Low impact information disclosure via Solaris xlockExploit;Mailing List;Third Party Advisory
-
http://seclists.org/fulldisclosure/2020/Jan/23
Full Disclosure: CVE-2020-2656 - Low impact information disclosure via Solaris xlockExploit;Mailing List;Patch;Third Party Advisory
Jump to