Vulnerability · CVE-2026-35902
The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts.
Published Apr 27, 2026 · catalog updated Jun 17, 2026 · mipc252w firmware
Check if you run it
No confirmed exploitation is on record for CVE-2026-35902. EPSS is 0.20%. Act only if a listed version of mipc252w firmware is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium6.2
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.20%
- Remediation
- Not established
- Affected products
- cpe mercurycom/mipc252w firmware
The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts. By repeatedly sending RTSP requests with invalid authentication parameters, an unauthenticated attacker can cause the RTSP service to enter a persistent authentication failure state, preventing legitimate clients from authenticating and leading to a denial of service.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe mercurycom/mipc252w firmware1.0.5
How to fix CVE-2026-35902
Recommended remediation
No required-action text, fix commit, or clear fixed-version range is stored yet.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-35902. EPSS is 0.20%. Act only if a listed version of mipc252w firmware is installed.
Which versions are affected?
Compare what you have installed with mercurycom/mipc252w firmware 1.0.5. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-307: Improper Restriction of Excessive Authentication Attempts. EPSS 0.20%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 27, 2026 · NIST NVD
Detected
The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts. By repeatedly sending RTSP requests with invalid authentication parameters, an unauthenticated attacker can cause the RTSP service to enter a persistent authentication failure state, preventing legitimate clients from authenticating and leading to a denial of service.
Jun 17, 2026 · NIST NVD
Updated
The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts. By repeatedly sending RTSP requests with invalid authentication parameters, an unauthenticated attacker can cause the RTSP service to enter a persistent authentication failure state, preventing legitimate clients from authenticating and leading to a denial of service.
Sources
- CVE.orgVulnerability recordCVE-2026-35902
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-35902
30-day exploitation probability 0.2%
first.org - NIST NVDVulnerability recordCVE-2026-35902
The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts. By repeatedly sending RTSP requests with invalid authentication parameters, an unauthenticated attacker can cause the RTSP service to enter a persistent
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.