Published on May 16th, 2019 📆 | 6994 Views ⚑
0Cisco NX-OS Image Signature Verification privilege escalation
CVSS Meta Temp Score | Current Exploit Price (≈) |
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4.2 | $5k-$25k |
A vulnerability was found in Cisco NX-OS (Router Operating System) (the affected version unknown). It has been classified as critical. This affects code of the component Image Signature Verification. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-269. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was presented 05/15/2019 as cisco-sa-20190515-nxos-sisv2 as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2019-1813 since 12/06/2018. Attacking locally is a requirement. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/16/2019).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
See 135121 and 135122 for similar entries.
Vendor
Name
VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.2
VulDB Base Score: 4.2
VulDB Temp Score: 4.2
VulDB Vector: ?
VulDB Reliability: ?
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VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Privilege escalation (CWE-269)
Local: Yes
Remote: No
Availability: ?
Status: Not defined
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Threat Intelligence
Threat: ?
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Remediation: ?Recommended: no mitigation known
0-Day Time: ?12/06/2018 CVE assigned
05/15/2019 Advisory disclosed
05/16/2019 VulDB entry created
05/16/2019 VulDB last updateAdvisory: cisco-sa-20190515-nxos-sisv2
Status: Confirmed
CVE: CVE-2019-1813 (?)
See also: ?
Created: 05/16/2019 08:39 AM
Complete: ?
Comments
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