🛡️ CVE-2023-22601 — inrouter302-firmware

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality low, integrity high, availability high.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: None — an unauthenticated stranger can try it.
• User interaction: None — nobody has to be tricked into anything.
• Scope: Changed — a successful attack reaches components beyond the vulnerable one.
• Confidentiality impact: Low — limited, and the attacker does not choose what is affected.
• Integrity impact: High — total loss, or loss the attacker controls.
• Availability impact: High — total loss, or loss the attacker controls.

Weakness class

CVE-2023-22601 is classified as CWE-330: Use of Insufficiently Random Values. Values that must be unpredictable are generated in a way an attacker can guess or reproduce.

Affected software

CVE-2023-22601 is recorded against 2 packages.

• inrouter302-firmware (fixed in 3.5.56)
• inrouter615-s-firmware (fixed in 2.3.0.r5542)

Timeline and source

Published on 12 January 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.cisa.gov
www.cisa.gov

Other advisories for this package

inrouter302-firmware has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2023-22600 (10.0 Critical, published 12 Jan 2023)
• CVE-2023-22599 (7.0 High, published 12 Jan 2023)
• CVE-2023-22598 (7.2 High, published 12 Jan 2023)
• CVE-2023-22597 (6.5 Medium, published 12 Jan 2023)
• CVE-2022-25932 (9.8 Critical, published 9 Nov 2022)
• CVE-2022-21809 (8.1 High, published 12 May 2022)
• CVE-2022-21238 (6.1 Medium, published 12 May 2022)
• CVE-2022-21182 (8.8 High, published 12 May 2022)

Same weakness in other software

These advisories are the same class of weakness (CWE-330: Use of Insufficiently Random Values) in other software:

• CVE-2026-18531 (5.3 Medium, published 5 Aug 2026)
• CVE-2026-71225 (6.5 Medium, published 5 Aug 2026)
• CVE-2026-66391 (6.5 Medium, published 27 Jul 2026)
• CVE-2026-46351 (8.1 High, published 16 Jul 2026)
• CVE-2026-47703 (5.3 Medium, published 15 Jul 2026)
• CVE-2026-14570 (7.5 High, published 5 Jul 2026)
• CVE-2026-57082 (5.9 Medium, published 30 Jun 2026)
• CVE-2022-31008 (8.0 High, published 30 Jun 2026)

Details

Affected Packages

References