Juniper ScreenOS up to 6.3.0r20 Administrative Web Service Interface SSL Packet input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Juniper ScreenOS up to 6.3.0r20 and classified as problematic. This issue affects some unknown processing of the component Administrative Web Service Interface. Performing a manipulation as part of SSL Packet results in input validation. This vulnerability is cataloged as CVE-2016-1268. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Juniper ScreenOS up to 6.3.0r20 (Router Operating System). This affects an unknown part of the component Administrative Web Service Interface. The manipulation as part of a SSL Packet leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

The administrative web services interface in Juniper ScreenOS before 6.3.0r21 allows remote attackers to cause a denial of service (reboot) via a crafted SSL packet.

The weakness was shared 04/15/2016 (Website). The advisory is shared at kb.juniper.net. This vulnerability is uniquely identified as CVE-2016-1268 since 12/30/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 90708 (Juniper ScreenOS 6.3.x < 6.3.0r21 Malformed SSL/TLS Packet DoS (JSA10732)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls and running in the context l.

Upgrading to version 6.3.0r21 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (90708), SecurityFocus (BID 86027†) and Vulnerability Center (SBV-58224†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90708
Nessus Name: Juniper ScreenOS 6.3.x < 6.3.0r21 Malformed SSL/TLS Packet DoS (JSA10732)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802738
OpenVAS Name: Multiple Security issues with ScreenOS (JSA10732/JSA10733)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ScreenOS 6.3.0r21

Timelineinfo

12/21/2015 🔍
12/30/2015 +9 days 🔍
04/13/2016 +105 days 🔍
04/14/2016 +1 days 🔍
04/15/2016 +0 days 🔍
04/15/2016 +0 days 🔍
04/15/2016 +0 days 🔍
04/17/2016 +2 days 🔍
04/26/2016 +9 days 🔍
07/25/2022 +2280 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.juniper.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1268 (🔍)
GCVE (CVE): GCVE-0-2016-1268
GCVE (VulDB): GCVE-100-82449
SecurityFocus: 86027 - Juniper ScreenOS CVE-2016-1268 SSL/TLS Packet Handling Denial of Service Vulnerability
SecurityTracker: 1035666
Vulnerability Center: 58224 - Juniper ScreenOS <=6.3.0r19b Remote DoS via Crafted Malformed SSL/TLS Packet, High

Entryinfo

Created: 04/17/2016 19:10
Updated: 07/25/2022 01:34
Changes: 04/17/2016 19:10 (69), 02/04/2019 16:43 (13), 07/25/2022 01:34 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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