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CVE-2026-4823

A flaw has been found in Enter Software Iperius Backup up to 8.7.3. Affected by this vulnerability is an unknown functionality of the component NTLM2 Handler. Executing a manipulation can lead to information disclosure. The attack is restricted to local execution. Attacks of this nature are highly complex. The exploitation appears to be difficult. The exploit has been published and may be used. Upgrading to version 8.7.4 addresses this issue. Upgrading the affected component is advised. The vend
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e0bd89297cddef7b3540fe992e0a31926f08ad0d2b240cd4bda679987b5d9f2
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":1,"vectorString":"AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":2,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/2/cvssV3_0
cwe · 2 assertions

{"cweId":"CWE-200","description":"Information Disclosure","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-284","description":"Improper Access Controls","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"modules":["NTLM2 Handler"],"product":"Iperius Backup","vendor":"Enter Software","versions":[{"status":"affected","version":"8.7.0"},{"status":"affected","version":"8.7.1"},{"status":"affected","version":"8.7.2"},{"status":"affected","version":"8.7.3"},{"status":"unaffected","version":"8.7.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":1,"vectorString":"AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":2,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

2 source assertions
{"cweId":"CWE-200","description":"Information Disclosure","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-284","description":"Improper Access Controls","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/problemTypes/1/descriptions/0

Source references

5 source assertions
{"tags":["exploit"],"url":"https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/ntlm-relay-credential-exposure.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/references/3
{"name":"VDB-353123 | CTI Indicators (IOB, IOC, TTP)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.353123"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/references/1
{"name":"VDB-353123 | Enter Software Iperius Backup NTLM2 information disclosure","tags":["vdb-entry"],"url":"https://vuldb.com/?id.353123"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/references/0
{"name":"Submit #774218 | Enter Software Iperius Backup <= 8.7.2 Authentication Bypass by Capture-replay","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.774218"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/references/2
{"tags":["patch"],"url":"https://www.iperiusbackup.com/download-software-backup.aspx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63adb702084e32220444499726d16f2e7195f435f370c5781853d6351b548a85 · sha256:dd57c51770ccfa0e… · /containers/cna/references/4

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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