An authenticated attacker can upload a file with a filename including “..” and “/” to achieve the ability to upload the desired file anywhere on the filesystem. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP
An authenticated attacker can upload a file with a filename including “..” and “/” to achieve the ability to upload the desired file anywhere on the filesystem. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.271. This allows a malicious actor to overwrite sensitive system files…
| Vendor | Product | Versions |
|---|---|---|
| LenelS2 | LNL | X2210 — ALL |
| LenelS2 | LNL | X2220 — ALL |
| LenelS2 | LNL | X3300 — ALL |
| LenelS2 | LNL | X4420 — ALL |
| LenelS2 | LNL | 4420 — ALL |
| LenelS2 | S2 | LP-1501 — ALL |
| LenelS2 | S2 | LP-1502 — ALL |
| LenelS2 | S2 | LP-2500 — ALL |
| LenelS2 | S2 | LP-4502 — ALL |
| HID Mercury | LP1501 | ALL |
| HID Mercury | LP1502 | ALL |
| HID Mercury | LP2500 | ALL |
| HID Mercury | LP4502 | ALL |
| HID Mercury | EP4502 | ALL |
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.