CVE-2016-1335
First published: Fri Feb 19 2016(Updated: )
The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco ASR 5000 Series Aggregation Services Routers | =16.5.2 | |
| Cisco ASR 5000 Series Aggregation Services Routers | =17.7.0 | |
| Cisco ASR 5000 Series Aggregation Services Routers | =18.4.0 | |
| Cisco ASR 5000 Series Aggregation Services Routers | =19.0.1 | |
| Cisco ASR 5000 Series Aggregation Services Routers | =19.3.0 | |
| Cisco ASR 5000 Series Aggregation Services Routers | =20.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-1335?
CVE-2016-1335 is classified as a high-severity vulnerability due to its potential to allow remote authenticated users to gain unauthorized privileges.
How do I fix CVE-2016-1335?
To fix CVE-2016-1335, upgrade your Cisco ASR 5000 Series software to version 19.3.M0.62771 or 20.0.M0.62768 or later.
Which Cisco ASR 5000 software versions are affected by CVE-2016-1335?
CVE-2016-1335 affects Cisco ASR 5000 Series software versions 16.5.2, 17.7.0, 18.4.0, 19.0.1, 19.3.0, and 20.0.0 before specified patches.
What type of devices are impacted by CVE-2016-1335?
CVE-2016-1335 impacts Cisco ASR 5000 Series devices that utilize the SSH implementation.
Can CVE-2016-1335 be exploited remotely?
Yes, CVE-2016-1335 can be exploited remotely by authenticated users who connect from previously compromised endpoints.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco asr 5000 series aggregation services routers
- version/cisco asr 5000 series aggregation services routers/16.5.2
- version/cisco asr 5000 series aggregation services routers/17.7.0
- version/cisco asr 5000 series aggregation services routers/18.4.0
- version/cisco asr 5000 series aggregation services routers/19.0.1
- version/cisco asr 5000 series aggregation services routers/19.3.0
- version/cisco asr 5000 series aggregation services routers/20.0.0