Vulnerability-Lookup

VAR-201906-0295

Vulnerability from variot - Updated: 2023-12-18 12:36

A vulnerability in the internal packet-processing functionality of the Cisco StarOS operating system running on virtual platforms could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service interface from receiving any traffic, which would lead to a DoS condition on the affected interface. The device may have to be manually reloaded to recover from exploitation of this vulnerability. Cisco StarOS Contains a vulnerability in uninitialized pointer access.Service operation interruption (DoS) There is a possibility of being put into a state. Cisco StarOS is a router operating system that controls the entire system logic and controls the process and CLI. Cisco StarOS is prone to a remote denial-of-service vulnerability. This issue is being tracked by Cisco Bug ID CSCvn06757. Cisco StarOS is a set of virtualization operating system of Cisco (Cisco). Virtualized Packet Core-Distributed Instance (VPC-DI) is a production version of StarOS software deployed on a dedicated hardware platform. The following products and versions are affected: Cisco Virtualized Packet Core-Single Instance (VPC-SI); Virtualized Packet Core-Distributed Instance (VPC-DI)

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CVE-2019-1869 (GCVE-0-2019-1869)

Vulnerability from cvelistv5 – Published: 2019-06-20 02:55 – Updated: 2024-11-19 19:05

Title

Cisco StarOS Denial of Service Vulnerability

Summary

Severity

8.6 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-19 17:24 UTC

CWE

CWE-824

Assigner

cisco mitre root

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/108853	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco ASR 5000 Series Software	Affected: unspecified , < 21.11.1 (custom)

Date Public

2019-06-19 00:00

Show details on NVD website

JSON

To clipboard

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    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-1869",
    "datePublished": "2019-06-20T02:55:15.750Z",
    "dateReserved": "2018-12-06T00:00:00.000Z",
    "dateUpdated": "2024-11-19T19:05:58.503Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.