CVE-2017-10870

high

Published 2017-11-02 · Modified 2026-05-13

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

7.8

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4 NEW

—

not yet in upstream

VIR risk

7.8

Description

Memory corruption vulnerability in Rakuraku Hagaki (Rakuraku Hagaki 2018, Rakuraku Hagaki 2017, Rakuraku Hagaki 2016) and Rakuraku Hagaki Select for Ichitaro (Ichitaro 2017, Ichitaro 2016, Ichitaro 2015, Ichitaro Pro3, Ichitaro Pro2, Ichitaro Pro, Ichitaro 2011, Ichitaro Government 8, Ichitaro Government 7, Ichitaro Government 6 and Ichitaro 2017 Trial version) allows attackers to execute arbitrary code with privileges of the application via specially crafted file.

Predictions

Exploit likelihood

75%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

Vendor	Product	Versions
justsystems	easy_postcard_2016	`-`
justsystems	easy_postcard_2017	`-`
justsystems	easy_postcard_2018	`-`
justsystems	ichitaro_2016	`-`
justsystems	ichitaro_2017	`-`
justsystems	ichitaro_2017_trial_version	`-`
justsystems	ichitaro_2018	`-`
justsystems	ichitaro_government_6	`-`
justsystems	ichitaro_government_7	`-`
justsystems	ichitaro_government_8	`-`
justsystems	ichitaro_pro	`-`
justsystems	ichitaro_pro_2	`-`
justsystems	ichitaro_pro_2011	`-`
justsystems	ichitaro_pro_3	`-`

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.