davenardella has 3 CVEs on record. 3 were published in the last 90 days. The median CVSS is 7.4 (high).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.4
- Publish → KEV
- —
- Last 90 days
- 3 prev 0
Worst active — by depth score
davenardella vulnerabilities
CVEs affecting davenardella, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2026-115723High· 7.4Snap7 through 1.4.3 Out-of-Bounds Write via BRecv and CheckAsBRecvCompletion
Snap7 through 1.4.3 contains an out-of-bounds write vulnerability in the passive partner that allows a malicious active partner to overflow application buffers by declaring an unvalidated BSend total length. Attackers connecting from the…
CVE-2026-111280High· 7.4PoCsnap7 through 1.4.3 Out-of-Bounds Write via TSnap7MicroClient::opReadArea
snap7 through 1.4.3 contains an out-of-bounds write vulnerability in TSnap7MicroClient::opReadArea() that allows malicious S7 peers to overflow client buffers via an unchecked DataLength field. Rogue or impersonated PLCs can return craft…
CVE-2026-90572Medium· 4.7PoCA vulnerability was determined in davenardella snap7 up to 1.4.3
A vulnerability was determined in davenardella snap7 up to 1.4.3. The affected element is the function TSnap7MicroClient::opUpload of the file src/core/s7_micro_client.cpp. Executing a manipulation of the argument DataLen can lead to mem…