Critical severity · published Jan 10, 2018
CVE-2018-0001
A remote, unauthenticated attacker may be able to execute code by exploiting a use-after-free defect found in older versions of PHP through injection of crafted data via specific…
9.8
CVSS
6.3%
EPSS
No
On KEV
Description
A remote, unauthenticated attacker may be able to execute code by exploiting a use-after-free defect found in older versions of PHP through injection of crafted data via specific PHP URLs within the context of the J-Web process. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D67; 12.3 versions prior to 12.3R12-S5; 12.3X48 versions prior to 12.3X48-D35; 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D44, 14.1X53-D50; 14.2 versions prior to 14.2R7-S7, 14.2R8; 15.1 versions prior to 15.1R3; 15.1X49 versions prior to 15.1X49-D30; 15.1X53 versions prior to 15.1X53-D70.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.3% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Junos OS · Juniper
12.1x46; 12.1x46; 12.1x46; 12.1x46; 12.1x46; 12.1x46; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-0001
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-0001
www.securityfocus.com
http://www.securityfocus.com/bid/103092
Third Party Advisory
http://www.securitytracker.com/id/1040180
Mitigation
https://kb.juniper.net/JSA10828
More from Junos OS
9.8
CVE-2023-36845
Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable
9.8
CVE-2020-1631
Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services
7.5
CVE-2015-5477
ISC BIND Data Processing Errors Vulnerability
5.3
CVE-2023-36851
Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files
5.3
CVE-2023-36846
Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files