CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.4 | $0-$5k | 0.00 |
A vulnerability was found in Opera Web Browser up to 7.19 (Web Browser) and classified as very critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. CVE summarizes:
Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."
The weakness was disclosed 12/07/2011 (Website). The advisory is shared for download at opera.com. This vulnerability is handled as CVE-2011-4683 since 12/06/2011. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/27/2021).
The vulnerability scanner Nessus provides a plugin with the ID 57294 (FreeBSD : opera -- multiple vulnerabilities (a4a809d8-25c8-11e1-b531-00215c6a37bb) (BEAST)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.
Upgrading to version 7.20 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (71629) and Tenable (57294). The entries 2487, 61946, 59616 and 59615 are pretty similar.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.4
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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
Class: Remote Code ExecutionCWE: Unknown
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 57294
Nessus Name: FreeBSD : opera -- multiple vulnerabilities (a4a809d8-25c8-11e1-b531-00215c6a37bb) (BEAST)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 70592
OpenVAS Name: FreeBSD Ports: opera, linux-opera
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Web Browser 7.20
Timeline
12/06/2011 🔍12/06/2011 🔍
12/07/2011 🔍
12/07/2011 🔍
11/12/2012 🔍
03/23/2015 🔍
11/27/2021 🔍
Sources
Vendor: opera.comAdvisory: opera.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-4683 (🔍)
X-Force: 71629
Vulnerability Center: 37167 - Opera <11.60 Remote Unspecified Vulnerability - CVE-2011-4683, Critical
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/27/2021 04:59
Changes: 03/23/2015 16:50 (61), 04/20/2017 22:20 (2), 11/27/2021 04:59 (3)
Complete: 🔍
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