Vulnerability-Lookup

VAR-202410-0270

Vulnerability from variot - Updated: 2024-11-20 22:56

A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow an authenticated, Administrator-level, remote attacker to execute arbitrary code as the root user. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device. This vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system as the root user. RV042 Dual WAN VPN firmware, RV042G Dual Gigabit WAN VPN firmware, Cisco RV320 Dual Gigabit WAN VPN Multiple Cisco Systems products, including router firmware, contain an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Cisco Small Business Routers is a router device of Cisco

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CVE-2024-20519 (GCVE-0-2024-20519)

Vulnerability from cvelistv5 – Published: 2024-10-02 16:56 – Updated: 2024-10-02 19:12

Title

Cisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution Vulnerabilities

Summary

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-02 18:55 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 431 records in the last 180 days details

References

1 reference

URL	Tags
https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

2 products

Vendor	Product	Version
Cisco	Cisco Small Business RV Series Router Firmware	Affected: 4.0.2.08-tm Affected: 4.2.3.08 Affected: 4.1.1.01 Affected: 4.2.3.03 Affected: 3.0.0.1-tm Affected: 4.1.0.02-tm Affected: 4.2.3.09 Affected: 3.0.2.01-tm Affected: 4.2.3.10 Affected: 3.0.0.19-tm Affected: 4.2.3.06 Affected: 4.2.2.08 Affected: 4.0.3.03-tm Affected: 4.0.0.7 Affected: 4.2.1.02 Affected: 4.2.3.07 Affected: 4.0.4.02-tm Affected: 1.3.12.19-tm Affected: 1.3.12.6-tm Affected: 1.3.13.02-tm Affected: 1.3.1.10 Affected: 1.2.1.13 Affected: 1.1.1.19 Affected: 1.4.2.15 Affected: 1.5.1.05 Affected: 1.0.2.03 Affected: 1.1.0.09 Affected: 1.2.1.14 Affected: 1.3.2.02 Affected: 1.3.1.12 Affected: 1.0.1.17 Affected: 1.4.2.19 Affected: 1.1.1.06 Affected: 1.4.2.20 Affected: 1.4.2.22 Affected: 1.4.2.17 Affected: 4.2.3.14 Affected: 1.5.1.11 Affected: 1.5.1.13
cisco	small_business_rv_series_router_firmware	Affected: 4.0.2.08-tm Affected: 4.2.3.08 Affected: 4.1.1.01 Affected: 4.2.3.03 Affected: 3.0.0.1-tm Affected: 4.1.0.02-tm Affected: 4.2.3.09 Affected: 3.0.2.01-tm Affected: 4.2.3.10 Affected: 3.0.0.19-tm Affected: 4.2.3.06 Affected: 4.2.2.08 Affected: 4.0.3.03-tm Affected: 4.0.0.7 Affected: 4.2.1.02 Affected: 4.2.3.07 Affected: 4.0.4.02-tm Affected: 1.3.12.19-tm Affected: 1.3.12.6-tm Affected: 1.3.13.02-tm Affected: 1.3.1.10 Affected: 1.2.1.13 Affected: 1.1.1.19 Affected: 1.4.2.15 Affected: 1.5.1.05 Affected: 1.0.2.03 Affected: 1.1.0.09 Affected: 1.2.1.14 Affected: 1.3.2.02 Affected: 1.3.1.12 Affected: 1.0.1.17 Affected: 1.4.2.19 Affected: 1.1.1.06 Affected: 1.4.2.20 Affected: 1.4.2.22 Affected: 1.4.2.17 Affected: 4.2.3.14 Affected: 1.5.1.11 Affected: 1.5.1.13 cpe:2.3:o:cisco:small_business_rv_series_router_firmware::::::::

Show details on NVD website

JSON

To clipboard

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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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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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.

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