8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.068 Low
EPSS
Percentile
93.8%
12/12/2018
Warning
Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, execute arbitrary code, spoof user interface, obtain sensitive information.
Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.
Opera earlier than 58.0.3135.26
Update to the latest version
Download Opera
Changelog for Opera 58
Stable Channel Update for Desktop
ACE
CVE-2018-174806.8High
CVE-2018-174816.8High
CVE-2018-183356.8High
CVE-2018-183366.8High
CVE-2018-183376.8High
CVE-2018-183386.8High
CVE-2018-183396.8High
CVE-2018-183406.8High
CVE-2018-183416.8High
CVE-2018-183426.8High
CVE-2018-183436.8High
CVE-2018-183444.3Warning
CVE-2018-183454.3Warning
CVE-2018-183464.3Warning
CVE-2018-183476.8High
CVE-2018-183484.3Warning
CVE-2018-183494.3Warning
CVE-2018-183504.3Warning
CVE-2018-183514.3Warning
CVE-2018-183524.3Warning
CVE-2018-183534.3Warning
CVE-2018-183546.8High
CVE-2018-183554.3Warning
CVE-2018-183566.8High
CVE-2018-183574.3Warning
CVE-2018-183582.9Warning
CVE-2018-183596.8High
CVE-2018-200704.3Warning
CVE-2018-200656.8High
CVE-2018-200684.3Warning
CVE-2018-200694.3Warning
CVE-2018-200714.3Warning
CVE-2018-200674.3Warning
CVE-2018-200666.8High
blogs.opera.com/desktop/changelog-for-58/#b3135.26
chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17480
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17481
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18335
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18336
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18337
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18338
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18339
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18340
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18341
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18342
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18343
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18344
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18345
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18346
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18347
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18348
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18349
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18350
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18351
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18352
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18353
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18354
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18355
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18356
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18357
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18358
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18359
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20065
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20066
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20067
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20068
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20069
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20070
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20071
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/class/Exploit/
threats.kaspersky.com/en/product/Opera/
www.opera.com
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.068 Low
EPSS
Percentile
93.8%