Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
CWE-798 Use of Hard-coded Credentials vulnerability exists that could cause unauthorized access to sensitive device information when an unauthenticated attacker is able to interrogate the SNMP port.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-04-19 | 2 | Disclosure1General1 |
| 2026-07-09 | 1 | Patch1 |
| 2026-07-12 | 1 | Disclosure1 |
| 2026-07-18 | 1 | Disclosure1 |
CVE-2026-4832 Schneider Electric Easergy MiCOM Px40という、中電圧（MV）、高電圧（HV）、超高電圧（EHV）の送配電ネットワークおよび産業用インフラ向けのデジタル保護リレー（スマートIED）にハードコードされた認証情報でSNMP経由で不正アクセス可能 使っている皆さんは注意（いない） https://t.co/gqJuhzxHEf
Post summary
The tweet announces CVE‑2026‑4832, detailing hard‑coded SNMP credentials that enable unauthorized access to Schneider Electric Easergy MiCOM Px40 smart IED devices, with no evidence of exploitation or remediation provided.
A protection relay that helps guard the power grid shipped with its password written into the firmware. CISA flagged it again this week (CVE-2026-4832). A credential baked into firmware isn't a secret. Pull it off one unit and you've got every one in the field. https://t.co/3ENDO89veY
Post summary
The tweet reports that CISA has flagged CVE-2026-4832, noting that protection relays contain hard‑coded passwords in firmware, thereby exposing the power grid.
🚨 SNMP is supposed to be “just monitoring,” but in OT that’s basically leaving the front door key under the mat. Inventory + lock it down fast—CVE fixes beat downtime. https://windowsforum.com/threads/cve-2026-4832-schneider-easergy-micom-px40-snmp-fix.436341/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #SchneiderElectric #OtCybersecurity #SnmpSecurity #Cve20264832 https://t.co/DSpkcjFXrJ
Post summary
The post emphasizes the necessity of applying the fix for CVE‑2026‑4832, a SNMP flaw in Schneider Electric equipment, to avoid downtime.
🚨*CVE* CVE-2026-4832 CWE-798 Use of Hard-coded Credentials vulnerability exists that could cause unauthorized access to sensitive device information when an unauthenticated attacker is able… https://www.cve.org/CVERecord?id=CVE-2026-4832 ----- Traducción: CVE-2026-4832 CWE… http://infoflow.cloud`
Post summary
The post announces CVE‑2026‑4832, noting it is a hard‑coded credentials flaw with a link to the CVE record, but provides no further technical, exploit, or mitigation details.
CVE-2026-4832 CWE-798 Use of Hard-coded Credentials vulnerability exists that could cause unauthorized access to sensitive device information when an unauthenticated attacker is able… https://www.cve.org/CVERecord?id=CVE-2026-4832
Post summary
Brief disclosure of CVE-2026-4832, noting a hard‑coded credential vulnerability that could allow an unauthenticated attacker to access sensitive device information; no PoC, exploit, patch, or exploitation reports are referenced.