Authentication Bypass in Danfoss AK-SM800A

published 2023-08-21 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-29801

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

Because of an authentication flaw an attacker would be capable of generating a web report that discloses sensitive information such as internal IP addresses, usernames, store names and other sensitive information.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-02)

Exploit prediction

0.62% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Danfoss AK-SM800A

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-287 Improper Authentication

References

csirt.divd.nl /CVE-2023-25913
third-party-advisory
csirt.divd.nl /DIVD-2023-00025
third-party-advisory

Sources

CVE List CVE-2023-25913
NVD CVE-2023-25913

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary