Davenardella vulnerabilities
We track 2 vulnerabilities in Davenardella products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on October 23, 2026.
2vulnerabilities
0critical
2high
0exploited
7.4average CVSS score
Latest Davenardella vulnerabilities
- 7.4 High severity
snap7: Out-of-bounds Write
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 configured peer addres
- 7.4 High severity
snap7: Out-of-bounds Write
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 crafted ReadVar responses ca