CVE-2026-16225
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
davenardella snap7 s7_peer.cpp NegotiatePDULength out-of-bounds write
A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is the function TSnap7Peer::NegotiatePDULength of the file src/core/s7_peer.cpp. The manipulation of the argument PDULength results in out-of-bounds write. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
snap7
- Vendor
- davenardella
- Product
- snap7
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.4.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.4.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |