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CVE-2026-2491

Socomec DIRIS A-40 HTTP API Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Socomec DIRIS A-40 power monitoring devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web API implementation, which listens on TCP port 80 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage t
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a69a29952e816878b7a3423a83617db06565d4f09540504efa0443f2d416b894
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unknown","product":"DIRIS A-40","vendor":"Socomec","versions":[{"status":"affected","version":"1.8.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0ca9444bbf4b0f7807d1694124cabddd3adda353a8122d8723ea4952109acbad · sha256:e42014a7160e6595… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0ca9444bbf4b0f7807d1694124cabddd3adda353a8122d8723ea4952109acbad · sha256:e42014a7160e6595… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0ca9444bbf4b0f7807d1694124cabddd3adda353a8122d8723ea4952109acbad · sha256:e42014a7160e6595… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"vendor-provided URL","tags":["vendor-advisory"],"url":"https://emea.socomec.com/en/resource-center/resource-type/cyber-vulnerabilities-601"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0ca9444bbf4b0f7807d1694124cabddd3adda353a8122d8723ea4952109acbad · sha256:e42014a7160e6595… · /containers/cna/references/1
{"name":"ZDI-26-129","tags":["x_research-advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-129/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0ca9444bbf4b0f7807d1694124cabddd3adda353a8122d8723ea4952109acbad · sha256:e42014a7160e6595… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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