CVE-2026-7668 | THREATINT

Home

Description

A vulnerability was identified in MikroTik RouterOS 6.49.8. This vulnerability affects the function ASN1_STRING_data in the library nova/lib/www/scep.p of the component SCEP Endpoint. The manipulation of the argument transactionID/messageType leads to out-of-bounds read. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-05-02 | Published 2026-05-02 | Updated 2026-05-02 | Assigner VulDB

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R

HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R

7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR

Problem types

Out-of-Bounds Read

Memory Corruption

Product status

6.49.8
affected

Timeline

2026-05-02:	Advisory disclosed
2026-05-02:	VulDB entry created
2026-05-02:	VulDB entry last update

Credits

VulDB CNA Team coordinator

References

vuldb.com/vuln/360804 (VDB-360804 | MikroTik RouterOS SCEP Endpoint scep.p ASN1_STRING_data out-of-bounds) vdb-entry technical-description

vuldb.com/vuln/360804/cti (VDB-360804 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/798623 (Submit #798623 | MikroTik RouterOS 6.49.8 Out-of-Bounds Read) third-party-advisory

github.com/ezio315/cve/issues/4 exploit issue-tracking

cve.org (CVE-2026-7668)

nvd.nist.gov (CVE-2026-7668)

Download JSON