CVE-2024-39815 — Improper check or handling of exceptional conditions vulnerability affecting Von

Improper check or handling of exceptional conditions vulnerability affecting Vonets

01What is this vulnerability?

Improper check or handling of exceptional conditions vulnerability affecting Vonets

02Affected products

Vendor	Product	Versions
Vonets	VAR1200	H — 0
Vonets	VAR1200	L — 0
Vonets	VAR600	H — 0
Vonets	VAP11AC	0
Vonets	VAP11G	500S — 0
Vonets	VBG1200	0
Vonets	VAP11S	5G — 0
Vonets	VAP11S	0
Vonets	VAR11N	300 — 0
Vonets	VAP11G	300 — 0
Vonets	VAP11N	300 — 0
Vonets	VAP11G	0
Vonets	VAP11G	500 — 0
Vonets	VBG1200	0
Vonets	VAP11AC	0
Vonets	VGA	1000 — 0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-08-08T19:33:35.137Z
• Last modified: 2024-08-21T20:04:38.205Z

09References

• www.cisa.gov — https://www.cisa.gov/news-events/ics-advisories/icsa-24-214-08