Security Resilience

CVE-2025-32275

Auth Bypass in Ays-Pro Survey Maker ≤ 5.1.5.4

Published
10 April 2025
Modified
29 April 2026
CVSS Score v3.1 4.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS Score 0.0032 24th percentile
Risk Priority 36 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2025-32275 is a medium-severity Authentication Bypass by Spoofing (CWE-290) vulnerability in Ays-Pro Survey Maker. Its CVSS base score is 4.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Name Resolution Poisoning and SMB Relay (T1557.001); ranked at the 24th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to IA-2 (Identification and Authentication (Organizational Users)) and IA-3 (Device Identification and Authentication) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Authentication Bypass by Spoofing vulnerability in Ays Pro Survey Maker survey-maker allows Identity Spoofing.This issue affects Survey Maker: from n/a through <= 5.1.6.3.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1557.001 Name Resolution Poisoning and SMB Relay Credential Access
By responding to LLMNR/NBT-NS/mDNS network traffic, adversaries may spoof an authoritative source for name resolution to force communication with an adversary controlled system.
T1550.004 Web Session Cookie Lateral Movement
Adversaries can use stolen session cookies to authenticate to web applications and services.
T1557 Adversary-in-the-Middle Credential Access
Adversaries may attempt to position themselves between two or more networked devices using an adversary-in-the-middle (AiTM) technique to support follow-on behaviors such as [Network Sniffing](https://attack.
T1557.004 Evil Twin Credential Access
Adversaries may host seemingly genuine Wi-Fi access points to deceive users into connecting to malicious networks as a way of supporting follow-on behaviors such as [Network Sniffing](https://attack.
T1606 Forge Web Credentials Credential Access
Adversaries may forge credential materials that can be used to gain access to web applications or Internet services.
T1686.002 Network Device Firewall Defense Impairment
Adversaries may disable network device-based firewall mechanisms entirely or add, delete, or modify particular rules in order to bypass controls limiting network usage.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-23490Same product: Ays-Pro Survey Maker
CVE-2024-27996Same product: Ays-Pro Survey Maker
CVE-2024-29918Same product: Ays-Pro Survey Maker
CVE-2024-8488Same product: Ays-Pro Survey Maker
CVE-2025-22664Same product: Ays-Pro Survey Maker
CVE-2024-13505Same product: Ays-Pro Survey Maker
CVE-2024-50426Same product: Ays-Pro Survey Maker
CVE-2024-4061Same product: Ays-Pro Survey Maker
CVE-2023-0038Same product: Ays-Pro Survey Maker
CVE-2023-34423Same product: Ays-Pro Survey Maker

Affected Assets

ays-pro
survey maker
≤ 5.1.5.4

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)
  • 3 hardening rules · 3 OS baselines
Validate
Prove the fix (OWASP ASVS)
  • V6.4.3
  • V10.4.16
  • V11.4.3

Mitigating Controls (NIST 800-53 r5) AI

Proper unique identification and authentication of users directly stops spoofing-based bypass of authentication.

Device identification and authentication before connection prevents spoofing of devices to bypass auth.

Authentication of non-organizational users blocks external spoofing attempts against the scheme.

Authenticator management ensures credentials cannot be easily spoofed or reused to bypass authentication.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.AA-04 full match
blocks

Protecting, conveying, and verifying identity assertions specifically prevents the spoofing that enables authentication bypass.

PR.AA-03 mostly match
blocks

Requiring authentication of users/services/hardware directly counters spoofing-based bypass when strong methods are used.

PR.AA-02 partial match
blocks

Proofing and binding identities reduces spoofing opportunities during enrollment but does not address runtime authentication implementation flaws.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing can detect spoofing vulnerabilities but does not prevent them by itself.

blocks

A.8.5 mandates strong, multi-factor, anti-spoofing-aware authentication techniques, protected log-on procedures, brute-force defenses, and session controls that stop spoofing attacks from bypassing authentication in most cases; the bounded remainder is certain protocol-level or implementation-specific spoofing vectors (e.g. certain MITM or credential-forwarding attacks) that still require complementary controls such as SC-8 or SC-23.

blocks

Authentication information management directly addresses credential handling that prevents spoofing.

blocks

Privileged access rights reduce attack surface but do not prevent spoofing of authentication.

prevents

Secure coding practices reduce implementation errors that enable spoofing.

blocks

Information access restriction relies on proper authentication but does not implement it.

Hardening callouts derived

Configuration rules from DISA STIG baselines that bear on weaknesses of the type cited by this CVE. Each rule is shown with the relationship its mapping actually records, against the CWE it was authored against. Derived via CVE→CWE over `controls_xwalks` (higher-evidence rows only; rows rated `none` are excluded).

Oracle Linux 8 (1 rule)
  • V-248827 OL 8 must not have the rsh-server package installed. blocks CWE-290
RHEL 7 (1 rule)
  • V-204442 The Red Hat Enterprise Linux operating system must not have the rsh-server package installed. blocks CWE-290
RHEL 8 (1 rule)
  • V-230492 RHEL 8 must not have the rsh-server package installed. blocks CWE-290

References